Ingersoll-Rand® Super Duty Air Hammer Kit with 6 Chisels 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 3,000 blows per minute. Features: Professional touch trigger for total control. Long-life tool with a tough one piece alloy barrel. Easy to maintain, with an “easy out” throttle valve assembly. Kit includes: Blowmolded plastic case with a removable lid 6 chisels