Jiangyin Yangfan Ship Trading Co.,Ltd is one of the best pneumatic angle grinders manufacturers and suppliers in China, you can get pneumatic angle grinders free sample and buy discount products from our factory.Heavy duty six point square drive sockets for use with the impact wrench. Various sizes with different square drives are available. Recommended air pressure is 0.59 MPa (6 ). Air hose nipple and tools for wheel mounting are furnished as standard accessories. However, grinding wheels, sanding discs and wire brushes are extra.CODEWheel Size O.D. X T x I.D. mmFree Speed R.P.M.Air Inlet PTAir Hose mmWeight kgs590301 590302 590303100x6x15 180x6x22 230x7x2213600 7600 59001/4 3/8 3/89.5 12.7 12.71.7 3.0 4.0