Finishing Function Grinding Bench Grinder Finishing Wheel Diameter 8 In. Voltage 120 3/4 HP Finishing Wheel Width 1 In. 1 Phase Max RPM 3600 Arbor Hole Size 5/8 In. 4.2 Amps Standards CSA Certified UL Listed Dust Collection Yes Wheels Center-Center 21-3/4 In. Overall Length 23 In. Overall Height 50-1/2 In.(with stand) Exhaust Port Size 2-1/2 In. Wheel Material Aluminum Oxide Grit 36 and 60 Light No 60 Hz Includes Grinding Wheels Guard