Free Speed: 230 RPM
Bolt Capacity: 3/8"
Air Inlet size: 1/4"
Hose Size: 3/8" ID 
Square Drive: 1/4"
Air Consumption: 4 CFM
Air Pressure: 90 PSI
Overall Length: 7-1/4"
Net Weight: 1.5 lbs.
Max Torque: 25Ft / Lbs