6" x 1" Type 1 Straight Grinders 3 HP - Side Exhaust. 5/8"-11 Spindle. Featuring a high force, corrosion resistant governor to maintain speed and optimum grinding efficiency. Ideal for cleaning castings, smoothing, finishing, snagging welds, removing scale, rust and weld spatter. Perfect for fabrication shops, refineries, foundries, shipyards, steel mills and rental yards. Wheel not included.