industrial high performance 5 right angle air grinder 12000rpmTransform your work with Master Palm pneumatic right angle grinders. Our high efficiency motor generates higher torque and lasts one time longer than traditional air tool motors. With a protective chrome guard and gearless design, use this tool as both a grinder and cut off tool for maximum performance. Noise Rating 92 dBA Horse Power: 0. 9hp Air Pressure: 90 psi 6. 2 bar Free Speed: 10000 RPM Air Consumption: 35. 5 SCFM 0. 24 m3 min 25 CFM 14. 4 m3