Makita’s 4 1/2-, 5- and 6-inch angle grinders are equipped with Super Joint System technology to disengage the gears from the motor if the wheels catch or bind, minimizing grinder kickback and protecting the gears. The motor is sealed from the exterior, protected from dust and contaminants by a zigzag varnish. The grinders are built to handle a variety of demanding applications.
(800) 462-5482; www.makitatools.com