Decrafter Block

This would be a block that could decraft items, an example if you want to make one pickaxe but you accidentally make multiple you could use a decrafter block to get your cobblestone and sticks back, or say your playing with a friend and you make two swords one for you and one for them but they just made one it would be helpful to uncraft it using the decrafter, the way to make it could consist of one crafting table in the middle surrounded by cobblestone.