Ingersoll-Rand Model 121Q Super 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 3,000 blows per minute.
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.
Blows per min: 3,000;
Stroke Length: 2-9/32";
Avg air consumption: 3CFM;
Chisel Shank diameter: .401".