Nail Gun, Power Source Air Powered, Air Consumption 3.9 scfm, Air Inlet 1/4 in NPT, Air Pressure 120 psi, Air Pressure Range 70 to 120 psi, Max. Air Pressure 120 psi, Min. Air Pressure 70 psi, Min. Hose Size 3/8 in, Exhaust Location Top, Tool Brand Senco, Series ROOFPRO(TM), Firing Mode Sequential, Tip Flat, Depth Control Yes, Max. Fastening Rate 3 per second, Collation Style Coil, Collation Type Wire, Collation Angle 15 Degrees , For Nail Head Style Standard Round