M7-QE845 | M7 Air Drill Q-Series 1/2in 500rpm FEATURES Superb quality pneumatic drill. SPECIFICATIONS Chuck Size: 1/2 (13mm) Free Speed: 500RPM Motor: 0.45hp Air Requirements: 4 CFM / 90 PSI Inlet: 1/4 Overall Length: 210mm Net Weight: 1.8kg Sound Pressure: 83 dBA Vibration Level: 0.3m/s²