The Chicago Pneumatic CP 0012 2H is the new addition to the CP range of pneumatic hammers for light chipping and scaling duties. Since the CP 0012 is light and has medium hitting power, it is very easy to handle and control for more precise jobs. Commonly known as the gun or pneumatic chipper, they have typical applications that include alteration work, hole making, and trimming.  0.580” hex shank / oval collar bit size.