Looking for a handy, easy-to-use grinding tool to keep at home? Buy Dongcheng Angle Grinder 08-100 /4-Inch/100mm. The angle grinder offers smooth usage and faster result with its three position side handle, 800 watts powerful motor makes grinding and cutting operations run smoothly runs at 12000 rpm making all grinding operations easy and fast ergonomically designed with perfect body grip. Safety Guard Side handle Back flange and locking nut, It supports 4 inch disc.