Sq. drive: 1/2"
Free speed: 9000 rpm
Air inlet: 1/4"
Air hose i.d.: 3/8"
Hammer type: jumbo hammer
Max. torque: 400 ft-lb (540Nm)
Overall size: 77mm × 145mm
Net weight: 1.23 kg
Working pressure: 90 psi (6.3 bar)
Air consumption: 4.0 cfm