... , rotary micromotor,foot rheostat, handpiece cradle, a pair of collet chuck wrenches.This JD800 all purpose electric grinder of high torque ... :Micromotor handpiece, power pack, rheosat,handpiece cradle apair of collet chuck wrenches ,foot variable speed control zero to max rpm,a ... coalAvailable 2.35mm/3.0mm o sleeve chuck is included Supply circuit:110/220/240v 50/60HZ Product ...