Air Powered, Rivet Tool, 90 psi, Industrial Duty/ RIVET MAXIMUM DIAMETER ACCOMMODATED: 0.250 INCHES PULLING HEAD ATTACHMENT CHARACTERISTICS: FOR SETTING 3/32 IN.,1/8 IN.,3/16 IN.,AND 5/32 IN. DIA. RIVETS SPECIAL FEATURES: 9/16 IN. MIN STROKE,2500 LBS MIN PULLING CAPACITY,85 PSIG OPERATING PRESSURE,4.75 LBS NOMINAL WEIGHT