30540 industrial 10 extended shaft horizontal straight air grinder 1 2 hp 16500 rpm grinders master palm10" Industrial Extended Straight Grinder, Roll Type Throttle Horizontal Grinder uses a strong internal mechanism which provides tool use a better and more powerful grinder with 2 hands operation that can go beyond normal depth to operate tasks Side exhaust helps maintain normal temperature without overheating problems. the guard protects the tool users from injury. available in 12", 10" and 5" extensive shaft. Custom Made, Requires At Least 20