● Mounts To Bench, Wall Or Vise ● 4200 RPM Grinding Speed ● (4600 RPM Grinding Speed 2016) ● 4-1/4 Inch x 1/8 Inch Grinding Wheel ● Adjusts To All Chain Designs ● 120V / 60 Hz/ 85 Watts ● 7/8 Inch Arbor ● Warranty: 90 day limited