Fixed durability, and removed my stuff

src/main/java/com/cricketcraft/chisel/item/ItemDiamondChisel.java

@@ -3,27 +3,23 @@ package com.cricketcraft.chisel.item;
 import com.cricketcraft.chisel.Chisel;
 import com.cricketcraft.chisel.api.ChiselMode;
 import com.cricketcraft.chisel.api.IChiselMode;
-import com.cricketcraft.chisel.carving.CarvableHelper;
 import com.cricketcraft.chisel.carving.Carving;
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
-import net.minecraft.item.ItemTool;
 import net.minecraft.util.StatCollector;
 import net.minecraft.world.World;
 
 import java.util.HashSet;
 import java.util.List;
-import java.util.Set;
 
-public class ItemDiamondChisel extends ItemTool implements IChiselMode{
+public class ItemDiamondChisel extends Item implements IChiselMode{
     public static Carving carving = Carving.chisel;
     private static final HashSet<String> toolSet = new HashSet<String>();
 
     public ItemDiamondChisel() {
-        super(1, ToolMaterial.IRON, CarvableHelper.getChiselBlockSet());
+        super();
         setMaxStackSize(1);
-        setMaxDamage(-1);
-        efficiencyOnProperMaterial = 100F;
         setUnlocalizedName("diamondChisel");
         toolSet.add("chisel");
     }
@@ -33,21 +29,9 @@ public class ItemDiamondChisel extends ItemTool implements IChiselMode{
         if(!entityplayer.isSneaking())
             entityplayer.openGui(Chisel.instance, 0, world, 0, 0, 0);
 
-
-
         return itemstack;
     }
 
-    @Override
-    public Set<String> getToolClasses(ItemStack itemStack){
-        return toolSet;
-    }
-
-    @Override
-    public boolean onBlockStartBreak(ItemStack itemStack, int x, int y, int z, EntityPlayer player){
-        return true;
-    }
-
     @Override
     public ChiselMode getChiselMode(ItemStack itemStack){
         return ChiselMode.SINGLE;