Powerful and reliable high speed production tool Quick release air valve for fast cylinder return Performs well at any angle Small size and light weight allow use in hard-to-reach areas without user fatigue Includes (5) nosepieces: 3/32", 1/8", 5/32", 3/16" and 1/4" Air Inlet: 1/4 NPT Air Hose ID Size: 3/8" Average Air Consumption: 4 CFM Required Air Pressure: 90-120 psi Rivet Capacity: 1/4" Overall Length: 10-7/8" Shipping Weight: 3.6 lbs.