MG Chuck φ600　 MG Chuck Effective Diameter : φ552　 Inside Cover : φ750 Maximum distance from the bottom surface of the new grinding wheel to the chuck surface: 200 Vertical movement of the grinding wheel spindle: 250 Tilt angle: ±3°　Wheel : 355×38×127　 1800rpm Table left/right movement: 400 Table rotation speed (stepless): 20～150rpm