... for carver, engrave, rout. Grind, sharpen, sand, polish, drill and more Unplug the tool form electric outlet before loading a bitPress shaft ... an off/on switch. When the switch is on, the tool runs at 20,000rpm. There is a switch indicator with ... black dot for complete stop.When finished, turn off the tool and unplug it.Features:1.100% Brand New in retail ...