Dynabrade 50303 4-1/2" - 5" Vertical Depressed Center Wheel Grinder

Accepts optional Type 27 depressed center wheel in diameters of 4-1/2" and 5", with 7/8" center hole (wheel width of 1/8" to 1/4"). Powerful air motor is governor-controlled to maintain RPM under heavy load. Gearless for reduced maintenance and downtime. Safety-lock throttle lever prevents accidental startup. Side handle increases safety and reduces hand fatigue.