Quality construction for reliable and quiet operation Quick release air valve for fast cylinder return Performs well at any angle Lightweight, comfortable handle prevents user fatigue Includes (4) nose pieces: 3/32", 1/8", 5/32" and 3/16" For use with 3/32", 1/8", 5/32" and 3/16" aluminum rivets Can also be used with 3/32", 1/8" and 5/32" steel rivets Air Inlet: 1/4" NPT Air Hose Size: 3/8" ID Average Air Consumption: 4 CFM Required Air Pressure: 90-120 psi Rivet Capacity: 3/16" Pulling Force: 1,874 lbs. Overall Length: 10-5/8"