Manual Surface Grinder Manual Surface Grinder GMD:Manual transmissions on X,Y,Z axes GMD A:Electric transmissions on X,Y axes; manual ... X axis, electric transmissions on Y axis, manual transmission on Z axis GMD C:Hydraulic ... 310Number of T -Slot mm1×14Distance From Table Surface To Spindle Centermm530Wheel Size (dia.×width×bore ) ... cushions wheel balancing device chuck Manual Surface Grinder