Hardell Cordless Rotary Tool
This cordless rotary tool is an inexpensive addition to any toolkit. It offers five speeds from 5000 to 15000 RPM for sanding, carving, grinding, polishing, and cutting. Its rechargeable 3.7V battery can spin its motor for up to 200 minutes. The 55-piece kit includes tool bits, cutting discs, grinders, polishers, and sanding bands.