These general purpose grinders are constructed and proven for long, trouble-free service. The motors are totally enclosed, non-ventilated, rated for continuous grinder service. All are equipped with ball bearings, grease lubricated and sealed; designed for long life. Starting equipment is indicated in the chart below. For additional utility and safety, the use of eye shields and dust collectors is suggested. These grinders are equipped with Cincinnati Saf-T-Square guards.