Staple Gun Air Powered Air Consumption 2.92 cfm Air Inlet 1/4 in NPT Air Pressure 120 psi Max Air Pressure 120 psi Min Air Pressure 70 psi Min Hose Size 1/4 in Exhaust Location Rear Tool Brand PORTER CABLE Firing Mode Combination Tip Nonmarring Depth Control Yes Fastener Type Finishing For Staple Leg Length 1/2 in to 1 1/2 in For Staple Type Crowned For Staple Width 1/4 in For Staple Gauge 18 ga Staple Capacity 100 Duty Rating General Duty Housing Material Magnesium