chamfering of tooth form aw, bw or c in one pass grinding easy operation with short set-up times optimum time utilization in the operating cycle: rapid movement of grinding head into position giving way to slow grinding s......chamfering of tooth form aw, bw or c in one pass grinding easy operation with short set-up times optimum time utilization in the operating cycle: rapid movement of grinding head into position giving way to slow grinding stroke electronically controlled machine manual dressing device for grinding wheel free and easy set-up of clearance angle automatic shutdown on completion of operation simple of maintenance