1/4" Air Riveter Heavy Duty (409009) Powerful pulling load of 2,248 lbs Can be used on all rivet material types, including steel and aluminum, up to 1/4" Longer 20 mm stroke sets rivets in one hit, increasing efficiency Compact and lightweight only 2.42 lbs Tough composite outer shell for maximum toughness, protection and longevity Includes 4 sizes of nose pieces for a wide range of uses High quality collection bottle with screw on attachment for ease of operation Designed for professional automotive and light to medium duty industrial applications For maximum performance we recommend 90 PSI air pressure Specifications: Product Weight (lb/kg) 2.42 (1.1) Rivet Capacity 1/4" Stroke 13/16" Pull Force (lbs) 2,248 Avg. Air Consumption (CFM) 4.5 Min. Hose size 3/8" Air Inlet (NPT) 1/4" Nosepiece 1/8" (3.2mm) , 5/32" ( 4.0mm) , 3/16" ( 4.8mm) , 1/4" ( 6.4mm) Working Air Pressure (PSI) 72 - 100 * All Pictures Shown Are For Illustration Purpose Only. Actual Product May Vary Due To Product Enhancement.