•The tool is designed for carving, engraving, routing, grinding, sanding, polishing, drilling, etc.
•Unplug the tool from the power outlet before loading the drill.
•Press the shaft lock button. Use a collet wrench to loosen the collet nut. Insert the drill bit (not included) and tighten the collet securely. However, avoid over-tightening the collet nut, and do not use a damaged drill bit.
•There is an on/off switch. When the switch is on, the tool runs at 3,000 RPM. There is an on/off indicator with a black line. Slide the switch to find the desired speed, from 3,000-20,000 RPM.
•When finished, turn the tool off and unplug it.