4 hp, 4,500 RPM, Rear Exhaust, 5/8"-11 Male Spindle Thread
*For fast weld and stock removal, rust and scale removal, cleaning metal and more. Essential tools for metal fabrication, foundries, steel mills, shipyards and oil refineries!
*Governor-controlled air motor maintains speed under heavy load. Side exhaust. Gearless motor design for reduced downtime and increased efficiency.
*5/8"-11 male spindle, with safety retaining collar and screw to retain flange. Wheel flanges and guards meet ANSI B7.1 and ISO 11148 safety standards.
*Safety-lock throttle lever prevents accidental start-up of tool. Model includes convenient Hanger Bracket, Hex Key and Open-End Wrench.
*Includes Norton NorZon® III Type 1 Reinforced Grinding Wheel (no. 66253030782). Wheel is 8" O.D. x 1" wide with 5/8" center hole.