M7-QE443 | M7 Air Drill Heavy Duty 1/2in 1100rpm FEATURES Superb quality pneumatic drill. SPECIFICATIONS Chuck Size: 1/2 (13mm) Free Speed: 1100RPM Air Requirements: 4 CFM / 90 PSI Inlet: 1/4 Overall Length: 270mm Net Weight: 1.73kg Sound Pressure: 90 dBA Vibration Level: 3m/s²