Staple , Air Powered, Air Consumption 0.04 cfm, Air Inlet 1/4 in NPT, Air Pressure 110 psi, Max. Air Pressure 110 psi, Min. Air Pressure 70 psi, Min. Hose Size 3/8 in, Exhaust Location Top, Tool Brand Speedaire, Firing Mode Bump, Tip None, Depth Control Yes, Fastener Type Roofing, For Staple Leg Length 1/2 in to 1 1/2 in, For Staple Type Crowned, For Staple Width 1 in, For Staple Gauge 16 ga, Staple Capacity 160, Duty Rating General Duty, Housing Material Aluminum, Overall Height 12 in WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. -