Break block at [x, y, z] with [item]

Basically, I think it would be great if you could simulate breaking a block with a specific item. For example, in my Mod, I'm making a Pickaxe that can break 3x3x3 areas. However, the blocks that are removed and dropped aren't actually broken by the pickaxe, they're just broken, like if they were removed with a command. Because of this, Fortune, Silk Touch or any other Enchantment that the tool has will not apply to the broken blocks. If you could simulate breaking a block with a specific item (Provided Itemstack in my case), it would make life easier for these and other situations. Hopefully my suggestions was useful! :)