Amazon.com: Chicago Pneumatic CP717 - Air Hammer, Welding Equipment Tool, Construction, Heavy Duty, 0.498 Inch (12.7mm), Round Shank, Stroke 2.68 in / 68 mm, Bore Diameter 0.75 in / 19 mm - 1800 Blow Per Minute : Everything Else
ATP-2HB 2" Heavy Duty Chipping Hammer | Air Tool Pro