diff --git a/src/pocketmine/block/Chest.php b/src/pocketmine/block/Chest.php
index 01fac4452..4c2a7cf32 100644
--- a/src/pocketmine/block/Chest.php
+++ b/src/pocketmine/block/Chest.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\nbt\NBT;
 use pocketmine\nbt\tag\Compound;
@@ -52,6 +53,10 @@ class Chest extends Transparent{
 		return "Chest";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	protected function recalculateBoundingBox(){
 		return new AxisAlignedBB(
 			$this->x + 0.0625,
diff --git a/src/pocketmine/block/Clay.php b/src/pocketmine/block/Clay.php
index 54c777668..c8ab40d3e 100644
--- a/src/pocketmine/block/Clay.php
+++ b/src/pocketmine/block/Clay.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Clay extends Solid{
 
@@ -35,6 +36,10 @@ class Clay extends Solid{
 		return 0.6;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_SHOVEL;
+	}
+
 	public function getName(){
 		return "Clay Block";
 	}
diff --git a/src/pocketmine/block/Coal.php b/src/pocketmine/block/Coal.php
index 86246fd16..75e4fb0d4 100644
--- a/src/pocketmine/block/Coal.php
+++ b/src/pocketmine/block/Coal.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Coal extends Solid{
 
@@ -35,6 +36,10 @@ class Coal extends Solid{
 		return 5;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getName(){
 		return "Coal Block";
 	}
diff --git a/src/pocketmine/block/CoalOre.php b/src/pocketmine/block/CoalOre.php
index 7a9586c2e..964ed7647 100644
--- a/src/pocketmine/block/CoalOre.php
+++ b/src/pocketmine/block/CoalOre.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class CoalOre extends Solid{
 
@@ -35,6 +36,10 @@ class CoalOre extends Solid{
 		return 3;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getName(){
 		return "Coal Ore";
 	}
diff --git a/src/pocketmine/block/CobblestoneStairs.php b/src/pocketmine/block/CobblestoneStairs.php
index afabf557b..055ecdb29 100644
--- a/src/pocketmine/block/CobblestoneStairs.php
+++ b/src/pocketmine/block/CobblestoneStairs.php
@@ -22,6 +22,8 @@
 namespace pocketmine\block;
 
 
+use pocketmine\item\Tool;
+
 class CobblestoneStairs extends Stair{
 
 	protected $id = self::COBBLESTONE_STAIRS;
@@ -34,6 +36,10 @@ class CobblestoneStairs extends Stair{
 		return 2;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getName(){
 		return "Cobblestone Stairs";
 	}
diff --git a/src/pocketmine/block/Cobweb.php b/src/pocketmine/block/Cobweb.php
index 1f5ebc299..5804af836 100644
--- a/src/pocketmine/block/Cobweb.php
+++ b/src/pocketmine/block/Cobweb.php
@@ -23,6 +23,7 @@ namespace pocketmine\block;
 
 use pocketmine\entity\Entity;
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Cobweb extends Flowable{
 
@@ -44,6 +45,10 @@ class Cobweb extends Flowable{
 		return 4;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_SWORD;
+	}
+
 	public function onEntityCollide(Entity $entity){
 		$entity->resetFallDistance();
 	}
diff --git a/src/pocketmine/block/DarkOakWoodStairs.php b/src/pocketmine/block/DarkOakWoodStairs.php
index c5a4cc06f..1ed510416 100644
--- a/src/pocketmine/block/DarkOakWoodStairs.php
+++ b/src/pocketmine/block/DarkOakWoodStairs.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class DarkOakWoodStairs extends Stair{
 
@@ -35,6 +36,10 @@ class DarkOakWoodStairs extends Stair{
 		return "Dark Oak Wood Stairs";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	public function getDrops(Item $item){
 		return [
 			[$this->id, 0, 1],
diff --git a/src/pocketmine/block/Diamond.php b/src/pocketmine/block/Diamond.php
index 0c574dcfa..cbe924c95 100644
--- a/src/pocketmine/block/Diamond.php
+++ b/src/pocketmine/block/Diamond.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Diamond extends Solid{
 
@@ -39,6 +40,10 @@ class Diamond extends Solid{
 		return "Diamond Block";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getDrops(Item $item){
 		if($item->isPickaxe() >= 4){
 			return [
diff --git a/src/pocketmine/block/DiamondOre.php b/src/pocketmine/block/DiamondOre.php
index 2c3a8dc01..e9b9466db 100644
--- a/src/pocketmine/block/DiamondOre.php
+++ b/src/pocketmine/block/DiamondOre.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class DiamondOre extends Solid{
 
@@ -39,6 +40,10 @@ class DiamondOre extends Solid{
 		return "Diamond Ore";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getDrops(Item $item){
 		if($item->isPickaxe() >= 4){
 			return [
diff --git a/src/pocketmine/block/DoubleSlab.php b/src/pocketmine/block/DoubleSlab.php
index 94a6b346a..23c712ab8 100644
--- a/src/pocketmine/block/DoubleSlab.php
+++ b/src/pocketmine/block/DoubleSlab.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class DoubleSlab extends Solid{
 
@@ -35,6 +36,10 @@ class DoubleSlab extends Solid{
 		return 2;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getName(){
 		static $names = [
 			0 => "Stone",
diff --git a/src/pocketmine/block/DoubleWoodSlab.php b/src/pocketmine/block/DoubleWoodSlab.php
index ec0c2a4a2..f8f3310ee 100644
--- a/src/pocketmine/block/DoubleWoodSlab.php
+++ b/src/pocketmine/block/DoubleWoodSlab.php
@@ -35,6 +35,10 @@ class DoubleWoodSlab extends Solid{
 		return 2;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	public function getName(){
 		static $names = [
 			0 => "Oak",
diff --git a/src/pocketmine/block/Emerald.php b/src/pocketmine/block/Emerald.php
index 6d4b0121c..b5db557e0 100644
--- a/src/pocketmine/block/Emerald.php
+++ b/src/pocketmine/block/Emerald.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Emerald extends Solid{
 
@@ -35,6 +36,10 @@ class Emerald extends Solid{
 		return 5;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getName(){
 		return "Emerald Block";
 	}
diff --git a/src/pocketmine/block/EmeraldOre.php b/src/pocketmine/block/EmeraldOre.php
index 367ddd2b1..54971f3b4 100644
--- a/src/pocketmine/block/EmeraldOre.php
+++ b/src/pocketmine/block/EmeraldOre.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class EmeraldOre extends Solid{
 
@@ -35,6 +36,10 @@ class EmeraldOre extends Solid{
 		return "Emerald Ore";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getHardness(){
 		return 3;
 	}
diff --git a/src/pocketmine/block/EndStone.php b/src/pocketmine/block/EndStone.php
index 9fec1e4af..fa14abbd7 100644
--- a/src/pocketmine/block/EndStone.php
+++ b/src/pocketmine/block/EndStone.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class EndStone extends Solid{
 
@@ -35,6 +36,10 @@ class EndStone extends Solid{
 		return "End Stone";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getHardness(){
 		return 3;
 	}
diff --git a/src/pocketmine/block/Fallable.php b/src/pocketmine/block/Fallable.php
index 5a7417531..eb4854ccf 100644
--- a/src/pocketmine/block/Fallable.php
+++ b/src/pocketmine/block/Fallable.php
@@ -24,6 +24,7 @@ namespace pocketmine\block;
 use pocketmine\entity\Entity;
 use pocketmine\item\Item;
 use pocketmine\level\Level;
+use pocketmine\math\Vector3;
 use pocketmine\nbt\tag\Byte;
 use pocketmine\nbt\tag\Compound;
 use pocketmine\nbt\tag\Double;
@@ -42,7 +43,7 @@ abstract class Fallable extends Solid{
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			$down = $this->getSide(0);
+			$down = $this->getSide(Vector3::SIDE_DOWN);
 			if($down->getId() === self::AIR or ($down instanceof Liquid)){
 				$fall = Entity::createEntity("FallingSand", $this->getLevel()->getChunk($this->x >> 4, $this->z >> 4), new Compound("", [
 					"Pos" => new Enum("Pos", [
diff --git a/src/pocketmine/block/Farmland.php b/src/pocketmine/block/Farmland.php
index ca19fbd42..ba662699d 100644
--- a/src/pocketmine/block/Farmland.php
+++ b/src/pocketmine/block/Farmland.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\math\AxisAlignedBB;
 
 class Farmland extends Solid{
@@ -40,6 +41,10 @@ class Farmland extends Solid{
 		return 0.6;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_SHOVEL;
+	}
+
 	protected function recalculateBoundingBox(){
 		return new AxisAlignedBB(
 			$this->x,
diff --git a/src/pocketmine/block/Fence.php b/src/pocketmine/block/Fence.php
index b8a5dbd1a..2262e1490 100644
--- a/src/pocketmine/block/Fence.php
+++ b/src/pocketmine/block/Fence.php
@@ -21,6 +21,7 @@
 
 namespace pocketmine\block;
 
+use pocketmine\item\Tool;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\math\Vector3;
 
@@ -36,6 +37,10 @@ class Fence extends Transparent{
 		return 2;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 
 	public function getName(){
 		static $names = [
diff --git a/src/pocketmine/block/FenceGate.php b/src/pocketmine/block/FenceGate.php
index a8899b764..582ddc92c 100644
--- a/src/pocketmine/block/FenceGate.php
+++ b/src/pocketmine/block/FenceGate.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\Player;
 
@@ -45,6 +46,10 @@ class FenceGate extends Transparent{
 		return true;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 
 	protected function recalculateBoundingBox(){
 
diff --git a/src/pocketmine/block/GlowingRedstoneOre.php b/src/pocketmine/block/GlowingRedstoneOre.php
index b4428c2ba..a1675fc02 100644
--- a/src/pocketmine/block/GlowingRedstoneOre.php
+++ b/src/pocketmine/block/GlowingRedstoneOre.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\level\Level;
 
 class GlowingRedstoneOre extends Solid{
@@ -40,6 +41,10 @@ class GlowingRedstoneOre extends Solid{
 		return "Glowing Redstone Ore";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getLightLevel(){
 		return 9;
 	}
diff --git a/src/pocketmine/block/Glowstone.php b/src/pocketmine/block/Glowstone.php
index 491d0e317..7eff86404 100644
--- a/src/pocketmine/block/Glowstone.php
+++ b/src/pocketmine/block/Glowstone.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Glowstone extends Transparent{
 
@@ -39,6 +40,10 @@ class Glowstone extends Transparent{
 		return 0.3;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getLightLevel(){
 		return 15;
 	}
diff --git a/src/pocketmine/block/Gold.php b/src/pocketmine/block/Gold.php
index c35ce26ab..cb9421124 100644
--- a/src/pocketmine/block/Gold.php
+++ b/src/pocketmine/block/Gold.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Gold extends Solid{
 
@@ -39,6 +40,10 @@ class Gold extends Solid{
 		return 3;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getDrops(Item $item){
 		if($item->isPickaxe() >= 4){
 			return [
diff --git a/src/pocketmine/block/GoldOre.php b/src/pocketmine/block/GoldOre.php
index f85f434c9..5c87c16d4 100644
--- a/src/pocketmine/block/GoldOre.php
+++ b/src/pocketmine/block/GoldOre.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class GoldOre extends Solid{
 
@@ -39,6 +40,10 @@ class GoldOre extends Solid{
 		return 3;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getDrops(Item $item){
 		if($item->isPickaxe() >= 4){
 			return [
diff --git a/src/pocketmine/block/GrassPath.php b/src/pocketmine/block/GrassPath.php
index ede485b8e..c53ed2eed 100644
--- a/src/pocketmine/block/GrassPath.php
+++ b/src/pocketmine/block/GrassPath.php
@@ -23,6 +23,7 @@ namespace pocketmine\block;
 
 use pocketmine\event\block\BlockSpreadEvent;
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\level\generator\object\TallGrass as TallGrassObject;
 use pocketmine\level\Level;
 use pocketmine\math\AxisAlignedBB;
@@ -43,6 +44,10 @@ class GrassPath extends Transparent{
 		return "Grass Path";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_SHOVEL;
+	}
+
 	protected function recalculateBoundingBox(){
 		return new AxisAlignedBB(
 			$this->x,
diff --git a/src/pocketmine/block/Gravel.php b/src/pocketmine/block/Gravel.php
index e33383b8a..37add89d6 100644
--- a/src/pocketmine/block/Gravel.php
+++ b/src/pocketmine/block/Gravel.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Gravel extends Fallable{
 
@@ -39,6 +40,10 @@ class Gravel extends Fallable{
 		return 0.6;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_SHOVEL;
+	}
+
 	public function getDrops(Item $item){
 		if(mt_rand(1, 10) === 1){
 			return [
diff --git a/src/pocketmine/block/HardenedClay.php b/src/pocketmine/block/HardenedClay.php
index 3e8504337..c01c8c349 100644
--- a/src/pocketmine/block/HardenedClay.php
+++ b/src/pocketmine/block/HardenedClay.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class HardenedClay extends Solid{
 
@@ -35,6 +36,10 @@ class HardenedClay extends Solid{
 		return "Hardened Clay";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getHardness(){
 		return 1.25;
 	}
diff --git a/src/pocketmine/block/Ice.php b/src/pocketmine/block/Ice.php
index dfe00942b..5b90bd544 100644
--- a/src/pocketmine/block/Ice.php
+++ b/src/pocketmine/block/Ice.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Ice extends Transparent{
 
@@ -39,6 +40,10 @@ class Ice extends Transparent{
 		return 0.5;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function onBreak(Item $item){
 		$this->getLevel()->setBlock($this, new Water(), true);
 
diff --git a/src/pocketmine/block/Iron.php b/src/pocketmine/block/Iron.php
index f8e557acb..66a2c28ee 100644
--- a/src/pocketmine/block/Iron.php
+++ b/src/pocketmine/block/Iron.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Iron extends Solid{
 
@@ -35,6 +36,10 @@ class Iron extends Solid{
 		return "Iron Block";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getHardness(){
 		return 5;
 	}
diff --git a/src/pocketmine/block/IronBars.php b/src/pocketmine/block/IronBars.php
index ffca1b769..bebe0f3a2 100644
--- a/src/pocketmine/block/IronBars.php
+++ b/src/pocketmine/block/IronBars.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class IronBars extends Thin{
 
@@ -34,10 +35,15 @@ class IronBars extends Thin{
 	public function getName(){
 		return "Iron Bars";
 	}
+
 	public function getHardness(){
 		return 5;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getDrops(Item $item){
 		if($item->isPickaxe() >= 1){
 			return [
diff --git a/src/pocketmine/block/IronDoor.php b/src/pocketmine/block/IronDoor.php
index 6b74e29f0..447b723f9 100644
--- a/src/pocketmine/block/IronDoor.php
+++ b/src/pocketmine/block/IronDoor.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class IronDoor extends Door{
 
@@ -35,6 +36,10 @@ class IronDoor extends Door{
 		return "Iron Door Block";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getHardness(){
 		return 5;
 	}
diff --git a/src/pocketmine/block/IronOre.php b/src/pocketmine/block/IronOre.php
index 610a2c665..01e8be86d 100644
--- a/src/pocketmine/block/IronOre.php
+++ b/src/pocketmine/block/IronOre.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class IronOre extends Solid{
 
@@ -35,6 +36,10 @@ class IronOre extends Solid{
 		return "Iron Ore";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getHardness(){
 		return 3;
 	}
diff --git a/src/pocketmine/block/JungleWoodStairs.php b/src/pocketmine/block/JungleWoodStairs.php
index bf958f6f8..1062bb4e5 100644
--- a/src/pocketmine/block/JungleWoodStairs.php
+++ b/src/pocketmine/block/JungleWoodStairs.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class JungleWoodStairs extends Stair{
 
@@ -35,6 +36,10 @@ class JungleWoodStairs extends Stair{
 		return "Jungle Wood Stairs";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	public function getDrops(Item $item){
 		return [
 			[$this->id, 0, 1],
diff --git a/src/pocketmine/block/Ladder.php b/src/pocketmine/block/Ladder.php
index 59212ff24..f69202389 100644
--- a/src/pocketmine/block/Ladder.php
+++ b/src/pocketmine/block/Ladder.php
@@ -23,6 +23,7 @@ namespace pocketmine\block;
 
 use pocketmine\entity\Entity;
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\level\Level;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\Player;
@@ -133,6 +134,10 @@ class Ladder extends Transparent{
 		return false;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	public function getDrops(Item $item){
 		return [
 			[$this->id, 0, 1],
diff --git a/src/pocketmine/block/Lapis.php b/src/pocketmine/block/Lapis.php
index a348f2522..aa0b9212f 100644
--- a/src/pocketmine/block/Lapis.php
+++ b/src/pocketmine/block/Lapis.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Lapis extends Solid{
 
@@ -35,6 +36,10 @@ class Lapis extends Solid{
 		return "Lapis Lazuli Block";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getHardness(){
 		return 3;
 	}
diff --git a/src/pocketmine/block/LapisOre.php b/src/pocketmine/block/LapisOre.php
index 629959c87..44d6e9eeb 100644
--- a/src/pocketmine/block/LapisOre.php
+++ b/src/pocketmine/block/LapisOre.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class LapisOre extends Solid{
 
@@ -35,6 +36,10 @@ class LapisOre extends Solid{
 		return 3;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getName(){
 		return "Lapis Lazuli Ore";
 	}
diff --git a/src/pocketmine/block/Leaves.php b/src/pocketmine/block/Leaves.php
index ab863191f..855f41641 100644
--- a/src/pocketmine/block/Leaves.php
+++ b/src/pocketmine/block/Leaves.php
@@ -23,6 +23,7 @@ namespace pocketmine\block;
 
 use pocketmine\event\block\LeavesDecayEvent;
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\level\Level;
 use pocketmine\Player;
 use pocketmine\Server;
@@ -45,6 +46,10 @@ class Leaves extends Transparent{
 		return 0.2;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_SHEARS;
+	}
+
 	public function getName(){
 		static $names = [
 			self::OAK => "Oak Leaves",
diff --git a/src/pocketmine/block/LitPumpkin.php b/src/pocketmine/block/LitPumpkin.php
index 6b4329ac6..b04381006 100644
--- a/src/pocketmine/block/LitPumpkin.php
+++ b/src/pocketmine/block/LitPumpkin.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\Player;
 
 class LitPumpkin extends Solid{
@@ -36,6 +37,10 @@ class LitPumpkin extends Solid{
 		return 1;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	public function getName(){
 		return "Jack o'Lantern";
 	}
diff --git a/src/pocketmine/block/Melon.php b/src/pocketmine/block/Melon.php
index 398346661..c43e421be 100644
--- a/src/pocketmine/block/Melon.php
+++ b/src/pocketmine/block/Melon.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Melon extends Transparent{
 
@@ -39,6 +40,10 @@ class Melon extends Transparent{
 		return 1;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	public function getDrops(Item $item){
 		return [
 			[Item::MELON_SLICE, 0, mt_rand(3, 7)],
diff --git a/src/pocketmine/block/MonsterSpawner.php b/src/pocketmine/block/MonsterSpawner.php
index 47a963581..e6b9da1d1 100644
--- a/src/pocketmine/block/MonsterSpawner.php
+++ b/src/pocketmine/block/MonsterSpawner.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class MonsterSpawner extends Solid{
 
@@ -35,6 +36,10 @@ class MonsterSpawner extends Solid{
 		return 5;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getName(){
 		return "Monster Spawner";
 	}
diff --git a/src/pocketmine/block/MossStone.php b/src/pocketmine/block/MossStone.php
index f95fcbb73..5700d5928 100644
--- a/src/pocketmine/block/MossStone.php
+++ b/src/pocketmine/block/MossStone.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class MossStone extends Solid{
 
@@ -39,6 +40,10 @@ class MossStone extends Solid{
 		return 2;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getDrops(Item $item){
 		if($item->isPickaxe() >= 1){
 			return [
diff --git a/src/pocketmine/block/Mycelium.php b/src/pocketmine/block/Mycelium.php
index 4a91890e9..f3b9b655d 100644
--- a/src/pocketmine/block/Mycelium.php
+++ b/src/pocketmine/block/Mycelium.php
@@ -23,6 +23,7 @@ namespace pocketmine\block;
 
 use pocketmine\event\block\BlockSpreadEvent;
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\level\Level;
 use pocketmine\math\Vector3;
 use pocketmine\Server;
@@ -39,6 +40,10 @@ class Mycelium extends Solid{
 		return "Mycelium";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_SHOVEL;
+	}
+
 	public function getHardness(){
 		return 0.6;
 	}
diff --git a/src/pocketmine/block/NetherBrick.php b/src/pocketmine/block/NetherBrick.php
index 655be931a..937713b80 100644
--- a/src/pocketmine/block/NetherBrick.php
+++ b/src/pocketmine/block/NetherBrick.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class NetherBrick extends Solid{
 
@@ -31,6 +32,10 @@ class NetherBrick extends Solid{
 
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getName(){
 		return "Nether Bricks";
 	}
diff --git a/src/pocketmine/block/NetherBrickStairs.php b/src/pocketmine/block/NetherBrickStairs.php
index 26c4ee9e3..56d570376 100644
--- a/src/pocketmine/block/NetherBrickStairs.php
+++ b/src/pocketmine/block/NetherBrickStairs.php
@@ -22,6 +22,8 @@
 namespace pocketmine\block;
 
 
+use pocketmine\item\Tool;
+
 class NetherBrickStairs extends Stair{
 
 	protected $id = self::NETHER_BRICKS_STAIRS;
@@ -34,6 +36,10 @@ class NetherBrickStairs extends Stair{
 		return 2;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function __construct($meta = 0){
 		$this->meta = $meta;
 	}
diff --git a/src/pocketmine/block/Netherrack.php b/src/pocketmine/block/Netherrack.php
index ec31c4e57..8d3d5135a 100644
--- a/src/pocketmine/block/Netherrack.php
+++ b/src/pocketmine/block/Netherrack.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Netherrack extends Solid{
 
@@ -39,6 +40,10 @@ class Netherrack extends Solid{
 		return 2;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getDrops(Item $item){
 		if($item->isPickaxe() >= 1){
 			return [
diff --git a/src/pocketmine/block/Obsidian.php b/src/pocketmine/block/Obsidian.php
index 11212e830..cc93e4379 100644
--- a/src/pocketmine/block/Obsidian.php
+++ b/src/pocketmine/block/Obsidian.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Obsidian extends Solid{
 
@@ -35,6 +36,10 @@ class Obsidian extends Solid{
 		return "Obsidian";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getHardness(){
 		return 50;
 	}
diff --git a/src/pocketmine/block/Planks.php b/src/pocketmine/block/Planks.php
index 5123b03a3..e0452a657 100644
--- a/src/pocketmine/block/Planks.php
+++ b/src/pocketmine/block/Planks.php
@@ -22,6 +22,8 @@
 namespace pocketmine\block;
 
 
+use pocketmine\item\Tool;
+
 class Planks extends Solid{
 	const OAK = 0;
 	const SPRUCE = 1;
@@ -40,6 +42,10 @@ class Planks extends Solid{
 		return 2;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	public function getName(){
 		static $names = [
 			self::OAK => "Oak Wood Planks",
diff --git a/src/pocketmine/block/Podzol.php b/src/pocketmine/block/Podzol.php
index 752aaa018..ea86f7445 100644
--- a/src/pocketmine/block/Podzol.php
+++ b/src/pocketmine/block/Podzol.php
@@ -21,6 +21,8 @@
 
 namespace pocketmine\block;
 
+use pocketmine\item\Tool;
+
 class Podzol extends Solid{
 
 	protected $id = self::PODZOL;
@@ -29,6 +31,10 @@ class Podzol extends Solid{
 
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_SHOVEL;
+	}
+
 	public function getName(){
 		return "Podzol";
 	}
diff --git a/src/pocketmine/block/Pumpkin.php b/src/pocketmine/block/Pumpkin.php
index 02b30dae5..d68f41692 100644
--- a/src/pocketmine/block/Pumpkin.php
+++ b/src/pocketmine/block/Pumpkin.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\Player;
 
 class Pumpkin extends Solid{
@@ -36,6 +37,10 @@ class Pumpkin extends Solid{
 		return 1;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	public function getName(){
 		return "Pumpkin";
 	}
diff --git a/src/pocketmine/block/Quartz.php b/src/pocketmine/block/Quartz.php
index fa4153965..74b4deb72 100644
--- a/src/pocketmine/block/Quartz.php
+++ b/src/pocketmine/block/Quartz.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Quartz extends Solid{
 
@@ -45,6 +46,10 @@ class Quartz extends Solid{
 		return $names[$this->meta & 0x03];
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getDrops(Item $item){
 		if($item->isPickaxe() >= 1){
 			return [
diff --git a/src/pocketmine/block/QuartzStairs.php b/src/pocketmine/block/QuartzStairs.php
index d55b6ee7d..13c658fd8 100644
--- a/src/pocketmine/block/QuartzStairs.php
+++ b/src/pocketmine/block/QuartzStairs.php
@@ -22,6 +22,8 @@
 namespace pocketmine\block;
 
 
+use pocketmine\item\Tool;
+
 class QuartzStairs extends Stair{
 
 	protected $id = self::QUARTZ_STAIRS;
@@ -34,6 +36,10 @@ class QuartzStairs extends Stair{
 		return 0.8;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getName(){
 		return "Quartz Stairs";
 	}
diff --git a/src/pocketmine/block/Redstone.php b/src/pocketmine/block/Redstone.php
index 0f51131d8..c2707e016 100644
--- a/src/pocketmine/block/Redstone.php
+++ b/src/pocketmine/block/Redstone.php
@@ -22,8 +22,9 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
-class Redstone extends Transparent{
+class Redstone extends Solid{
 
 	protected $id = self::REDSTONE_BLOCK;
 
@@ -35,6 +36,10 @@ class Redstone extends Transparent{
 		return 5;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getName(){
 		return "Redstone Block";
 	}
diff --git a/src/pocketmine/block/RedstoneOre.php b/src/pocketmine/block/RedstoneOre.php
index 9a1c6ce98..6b31c4090 100644
--- a/src/pocketmine/block/RedstoneOre.php
+++ b/src/pocketmine/block/RedstoneOre.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\level\Level;
 
 class RedstoneOre extends Solid{
@@ -50,6 +51,12 @@ class RedstoneOre extends Solid{
 		return false;
 	}
 
+
+
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getDrops(Item $item){
 		if($item->isPickaxe() >= 2){
 			return [
diff --git a/src/pocketmine/block/Sand.php b/src/pocketmine/block/Sand.php
index 9fd9757e2..d7ea90a5b 100644
--- a/src/pocketmine/block/Sand.php
+++ b/src/pocketmine/block/Sand.php
@@ -22,6 +22,8 @@
 namespace pocketmine\block;
 
 
+use pocketmine\item\Tool;
+
 class Sand extends Fallable{
 
 	protected $id = self::SAND;
@@ -34,6 +36,10 @@ class Sand extends Fallable{
 		return 0.5;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_SHOVEL;
+	}
+
 	public function getName(){
 		if($this->meta === 0x01){
 			return "Red Sand";
diff --git a/src/pocketmine/block/Sandstone.php b/src/pocketmine/block/Sandstone.php
index 98c000e26..a94a32ae3 100644
--- a/src/pocketmine/block/Sandstone.php
+++ b/src/pocketmine/block/Sandstone.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class Sandstone extends Solid{
 
@@ -45,6 +46,10 @@ class Sandstone extends Solid{
 		return $names[$this->meta & 0x03];
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getDrops(Item $item){
 		if($item->isPickaxe() >= 1){
 			return [
diff --git a/src/pocketmine/block/SandstoneStairs.php b/src/pocketmine/block/SandstoneStairs.php
index 6ddc59cb9..aebad02ce 100644
--- a/src/pocketmine/block/SandstoneStairs.php
+++ b/src/pocketmine/block/SandstoneStairs.php
@@ -22,6 +22,8 @@
 namespace pocketmine\block;
 
 
+use pocketmine\item\Tool;
+
 class SandstoneStairs extends Stair{
 
 	protected $id = self::SANDSTONE_STAIRS;
@@ -34,6 +36,10 @@ class SandstoneStairs extends Stair{
 		return 0.8;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getName(){
 		return "Sandstone Stairs";
 	}
diff --git a/src/pocketmine/block/SignPost.php b/src/pocketmine/block/SignPost.php
index 7bafd8711..c151f0731 100644
--- a/src/pocketmine/block/SignPost.php
+++ b/src/pocketmine/block/SignPost.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\level\Level;
 use pocketmine\Player;
 
@@ -97,4 +98,8 @@ class SignPost extends Transparent{
 			[Item::SIGN, 0, 1],
 		];
 	}
+
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
 }
\ No newline at end of file
diff --git a/src/pocketmine/block/Slab.php b/src/pocketmine/block/Slab.php
index e23a0d70a..303d8fbd0 100644
--- a/src/pocketmine/block/Slab.php
+++ b/src/pocketmine/block/Slab.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\Player;
 
@@ -132,4 +133,10 @@ class Slab extends Transparent{
 			return [];
 		}
 	}
+
+
+
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
 }
\ No newline at end of file
diff --git a/src/pocketmine/block/Snow.php b/src/pocketmine/block/Snow.php
index 30ce81a92..43be78c72 100644
--- a/src/pocketmine/block/Snow.php
+++ b/src/pocketmine/block/Snow.php
@@ -22,6 +22,8 @@
 namespace pocketmine\block;
 
 
+use pocketmine\item\Tool;
+
 class Snow extends Solid{
 
 	protected $id = self::SNOW_BLOCK;
@@ -34,6 +36,10 @@ class Snow extends Solid{
 		return 0.2;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_SHOVEL;
+	}
+
 	public function getName(){
 		return "Snow Block";
 	}
diff --git a/src/pocketmine/block/SnowLayer.php b/src/pocketmine/block/SnowLayer.php
index 86e4e8055..b78e6ff7a 100644
--- a/src/pocketmine/block/SnowLayer.php
+++ b/src/pocketmine/block/SnowLayer.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\level\Level;
 use pocketmine\Player;
 
@@ -45,6 +46,10 @@ class SnowLayer extends Flowable{
 		return 0.1;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_SHOVEL;
+	}
+
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
 		$down = $this->getSide(0);
diff --git a/src/pocketmine/block/SoulSand.php b/src/pocketmine/block/SoulSand.php
index 074b9b7ce..7a538c409 100644
--- a/src/pocketmine/block/SoulSand.php
+++ b/src/pocketmine/block/SoulSand.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 
+use pocketmine\item\Tool;
 use pocketmine\math\AxisAlignedBB;
 
 class SoulSand extends Solid{
@@ -40,6 +41,10 @@ class SoulSand extends Solid{
 		return 0.5;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_SHOVEL;
+	}
+
 	protected function recalculateBoundingBox(){
 
 		return new AxisAlignedBB(
diff --git a/src/pocketmine/block/SpruceWoodStairs.php b/src/pocketmine/block/SpruceWoodStairs.php
index 38c0cd8db..6c97a36fe 100644
--- a/src/pocketmine/block/SpruceWoodStairs.php
+++ b/src/pocketmine/block/SpruceWoodStairs.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class SpruceWoodStairs extends Stair{
 
@@ -35,6 +36,10 @@ class SpruceWoodStairs extends Stair{
 		return "Spruce Wood Stairs";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	public function getDrops(Item $item){
 		return [
 			[$this->id, 0, 1],
diff --git a/src/pocketmine/block/StainedClay.php b/src/pocketmine/block/StainedClay.php
index a0ceeb5e0..c67d138ab 100644
--- a/src/pocketmine/block/StainedClay.php
+++ b/src/pocketmine/block/StainedClay.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class StainedClay extends Solid{
 
@@ -35,6 +36,10 @@ class StainedClay extends Solid{
 		return 1.25;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getName(){
 		static $names = [
 			0 => "White Stained Clay",
diff --git a/src/pocketmine/block/StoneBrickStairs.php b/src/pocketmine/block/StoneBrickStairs.php
index 45af5d987..5dfd81c9b 100644
--- a/src/pocketmine/block/StoneBrickStairs.php
+++ b/src/pocketmine/block/StoneBrickStairs.php
@@ -22,6 +22,8 @@
 namespace pocketmine\block;
 
 
+use pocketmine\item\Tool;
+
 class StoneBrickStairs extends Stair{
 
 	protected $id = self::STONE_BRICK_STAIRS;
@@ -30,6 +32,10 @@ class StoneBrickStairs extends Stair{
 		$this->meta = $meta;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getHardness(){
 		return 1.5;
 	}
diff --git a/src/pocketmine/block/StoneBricks.php b/src/pocketmine/block/StoneBricks.php
index 27296e077..ecb17ed5e 100644
--- a/src/pocketmine/block/StoneBricks.php
+++ b/src/pocketmine/block/StoneBricks.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class StoneBricks extends Solid{
 
@@ -35,6 +36,10 @@ class StoneBricks extends Solid{
 		return 1.5;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getName(){
 		static $names = [
 			0 => "Stone Bricks",
diff --git a/src/pocketmine/block/StoneWall.php b/src/pocketmine/block/StoneWall.php
index 0e3fd79bf..953c182c0 100644
--- a/src/pocketmine/block/StoneWall.php
+++ b/src/pocketmine/block/StoneWall.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 
+use pocketmine\item\Tool;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\math\Vector3;
 
@@ -37,6 +38,10 @@ class StoneWall extends Transparent{
 		return false;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function getHardness(){
 		return 2;
 	}
diff --git a/src/pocketmine/block/Stonecutter.php b/src/pocketmine/block/Stonecutter.php
index fa9f28fde..3dc127c46 100644
--- a/src/pocketmine/block/Stonecutter.php
+++ b/src/pocketmine/block/Stonecutter.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\Player;
 
 //TODO: check orientation
@@ -37,6 +38,10 @@ class Stonecutter extends Solid{
 		return "Stonecutter";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_PICKAXE;
+	}
+
 	public function canBeActivated(){
 		return true;
 	}
diff --git a/src/pocketmine/block/Trapdoor.php b/src/pocketmine/block/Trapdoor.php
index 0158ade5d..c3b8f8a70 100644
--- a/src/pocketmine/block/Trapdoor.php
+++ b/src/pocketmine/block/Trapdoor.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\Player;
 
@@ -148,4 +149,8 @@ class Trapdoor extends Transparent{
 
 		return true;
 	}
+
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
 }
\ No newline at end of file
diff --git a/src/pocketmine/block/Vine.php b/src/pocketmine/block/Vine.php
index e1a718a51..14def3f33 100644
--- a/src/pocketmine/block/Vine.php
+++ b/src/pocketmine/block/Vine.php
@@ -163,4 +163,8 @@ class Vine extends Transparent{
 			return [];
 		}
 	}
+
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
 }
\ No newline at end of file
diff --git a/src/pocketmine/block/Wood.php b/src/pocketmine/block/Wood.php
index 1374855c4..c80da4734 100644
--- a/src/pocketmine/block/Wood.php
+++ b/src/pocketmine/block/Wood.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\Player;
 
 class Wood extends Solid{
@@ -73,4 +74,8 @@ class Wood extends Solid{
 			[$this->id, $this->meta & 0x03, 1],
 		];
 	}
+
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
 }
\ No newline at end of file
diff --git a/src/pocketmine/block/WoodDoor.php b/src/pocketmine/block/WoodDoor.php
index 537aea9ed..48b512334 100644
--- a/src/pocketmine/block/WoodDoor.php
+++ b/src/pocketmine/block/WoodDoor.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class WoodDoor extends Door{
 
@@ -43,6 +44,10 @@ class WoodDoor extends Door{
 		return 3;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	public function getDrops(Item $item){
 		return [
 			[Item::WOODEN_DOOR, 0, 1],
diff --git a/src/pocketmine/block/WoodSlab.php b/src/pocketmine/block/WoodSlab.php
index 3d36e16af..45a8b8454 100644
--- a/src/pocketmine/block/WoodSlab.php
+++ b/src/pocketmine/block/WoodSlab.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\Player;
 
@@ -122,6 +123,10 @@ class WoodSlab extends Transparent{
 		return true;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	public function getDrops(Item $item){
 		return [
 			[$this->id, $this->meta & 0x07, 1],
diff --git a/src/pocketmine/block/WoodStairs.php b/src/pocketmine/block/WoodStairs.php
index c100ed5c9..450a7fc1d 100644
--- a/src/pocketmine/block/WoodStairs.php
+++ b/src/pocketmine/block/WoodStairs.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 
 class WoodStairs extends Stair{
 
@@ -35,6 +36,10 @@ class WoodStairs extends Stair{
 		return "Wood Stairs";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	public function getDrops(Item $item){
 		return [
 			[$this->id, 0, 1],
diff --git a/src/pocketmine/block/Wool.php b/src/pocketmine/block/Wool.php
index 46ec8b58e..0fd537f0e 100644
--- a/src/pocketmine/block/Wool.php
+++ b/src/pocketmine/block/Wool.php
@@ -22,6 +22,8 @@
 namespace pocketmine\block;
 
 
+use pocketmine\item\Tool;
+
 class Wool extends Solid{
 
 	protected $id = self::WOOL;
@@ -34,6 +36,10 @@ class Wool extends Solid{
 		return 0.8;
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_SHEARS;
+	}
+
 	public function getName(){
 		static $names = [
 			0 => "White Wool",
diff --git a/src/pocketmine/block/Workbench.php b/src/pocketmine/block/Workbench.php
index dfbc3d90d..ab1e53742 100644
--- a/src/pocketmine/block/Workbench.php
+++ b/src/pocketmine/block/Workbench.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\Player;
 
 //TODO: check orientation
@@ -45,6 +46,10 @@ class Workbench extends Solid{
 		return "Crafting Table";
 	}
 
+	public function getToolType(){
+		return Tool::TYPE_AXE;
+	}
+
 	public function onActivate(Item $item, Player $player = null){
 		if($player instanceof Player){
 			$player->craftingType = 1;
diff --git a/src/pocketmine/entity/FallingSand.php b/src/pocketmine/entity/FallingSand.php
index 758cbe577..e6c97bc0e 100644
--- a/src/pocketmine/entity/FallingSand.php
+++ b/src/pocketmine/entity/FallingSand.php
@@ -95,12 +95,13 @@ class FallingSand extends Entity{
 		if($tickDiff <= 0 and !$this->justCreated){
 			return true;
 		}
+
 		$this->lastUpdate = $currentTick;
 
 		$hasUpdate = $this->entityBaseTick($tickDiff);
 
 		if($this->isAlive()){
-			$pos = (new Vector3($this->x - 0.5, $this->y, $this->z - 0.5))->floor();
+			$pos = (new Vector3($this->x - 0.5, $this->y, $this->z - 0.5))->round();
 
 			if($this->ticksLived === 1){
 				$block = $this->level->getBlock($pos);
diff --git a/src/pocketmine/item/Item.php b/src/pocketmine/item/Item.php
index 1ec933430..6bdaf6a94 100644
--- a/src/pocketmine/item/Item.php
+++ b/src/pocketmine/item/Item.php
@@ -686,7 +686,6 @@ class Item{
 		self::addCreativeItem(Item::get(Item::LEAVES, 1));
 		self::addCreativeItem(Item::get(Item::LEAVES, 2));
 		self::addCreativeItem(Item::get(Item::LEAVES, 3));
-		self::addCreativeItem(Item::get(Item::LEAVES, 3));
 		self::addCreativeItem(Item::get(Item::LEAVES2, 0));
 		self::addCreativeItem(Item::get(Item::LEAVES2, 1));
 		self::addCreativeItem(Item::get(Item::CAKE, 0));