INGERSOLL RAND 121K6 - Super Duty Air Hammer with 6-Piece Chisel KitSuper Duty Air Hammer Make fast work of body panel crimping and cutting, bushing driving, shearing and general front end work with this air hammer, a super duty tool that produces up to 3000 blows per minute. 121 K6 Air Hammer Kit Combine the 121 Q Air Hammer into the convenience of a kit. Features Up to 3,000 blows per minute Alloyed steel barrel and heat treated piston for longer life Built in power regulator and trigger control High Speed