Tools

The tools may be made from four different raw materials; wood, stone, iron and diamond. Each tier of tool has a different rate of removing material.
 * Pick
 * Sword
 * Shovel
 * Axe
 * Hoe

Each tier of tool has a different durability value.

 * Wood = 70 uses
 * Stone = 120 uses
 * Iron = 320 uses
 * Diamond = 1020 uses