ITEM NAME:1/4Inch 90Psi Pneumatic Air Die Grinder, Polishing Engraving Tool H1R7 1/4Inch 90Psi Pneumatic Air Die Grinder, Polishing Engraving Tool H1R7 This air die grinder is used for polishing and grinding various metal moulds. Lightweight aluminum alloy housing, high quality and durable, long service life. Quality bearings for smooth and powerful operation, high accuracy. Integral baffle with rear exhaust gives quite operation. Safety trigger to prevent inadvertent operation, safe to use. Item Name: Air Die Grinder Material: metal Color: Silver Free Speed: 20000-23000RPM Collet Size: 1/4inch(6mm) Air Inlet(N.P.T): 1/4inch Working Air Pressure: 90PSI Air Consumption: 4CFM Exhaust: Rear Overall Length: 156mm/6.1inch Package Weight: 448g Package List:1* Air Die Grinder 2* Spanner 1* Adapter
