and they work by rapidly rotating a small wheel or disc at rates between 8,000 and 11,000 RPM. Those wheels or disks may be designed for cutting, grinding, sanding, polishing, or buffing ...

With a spindle lock that makes changing discs a Black+Decker breeze, the small but powerful BCG720N-XJ is the perfect pick for those odd cutting, grinding and sanding jobs around the home.