... turning tool, bit, cutter, carving knife, computer engraving machine, engraving machine grinder machine for knife is aimed at turning tool, bit, cutter, ... style:Advanced efficient cache buffering devices.double layers steel plate and rolling guide by high strengthinterchangeable imported high quality ... velocity of grinding wheel (m/s)151515Speed of sliding plate (m/min)15.212/1812/18Tilting range of ...