1/2 hp induction motor for quiet smooth performance. Two flexible gooseneck lights for better illumination. Adjustable tool rests. Eye shields for safety. No load speed of 3550 rpm. Pre-drilled heavy-duty cast iron base. Wheel size of 6 x 4/5 x 1/2 in. 1/2 in Dia shank. Includes (1) 36G wheel, (1) 60G wheel and light bulb net weight is 25 lb.