Quarry Chisel

Quarry Chisel.
 A chisel to use in quarries.

 Unlike the other, much more famous chisel mod, this chisel is for cutting and polishing stone.

Much realistic than smelting cobblestone into stone, and smelting it again to polished stone. 

The recipe is two iron nuggets. 

 How To Use

 To cut stone, hold the chisel in your off hand and any tool that can mine stone in your main hand. When you mine as usual, stone will drop instead of cobblestone.

 To polish stone, simply use it on stone. The stone will be chiseled to polished stone after a few attempts. The success probability is configurable.

 In either action, the chisel has a chance to break(also configurable). However, unlike pickaxes or other tools, chisels are stackable.

Source code is available here.