MODEL KM20-22 15 HP saw duty, 3 PH motor; please specify voltage 220/440V. Magnetic starter. Air-operated chain vise standard. Uses 20" or 22" abrasive wheel (not included). 1" wheel arbor. Spindle RPM - 2500. 0º - 45º left/right. Dimensions L 42" x W 51" x H 67". Weight 1100 lbs.