1/4" Heavy Duty Air Rivet Sets all conventional, structural blind rivets and all structural blind rivets, mono bolts and t-rivets up to and including 1/4 diameter in all materials. Features a pulling (traction) power of 3,960 lbF @ 90PSI. Forged aluminum handle. Nose pieces stored conveniently underneath base of . Includes blow molded storage case. Air Pressure (PSI): 70-100. Stroke Length (In.): 3/4. Height (In.): 12-3/8. Weight (Lbs.): 5.57. Min. Hose Size (I.D.): 3/8. Air Inlet Size (NPT): 1/4 SX1819T Yes - NICKEL (METALLIC)