The DeWalt DW660SK is a Factory Reconditioned Cut-Out Tool Kit with Side Handle and Circle Cutter. The DW660 turns at 30000 RPM and the 5 Amp motor provides up to 25% more power when cutting double board or windows. The switch is dust-sealed to prevent contamination and professionals prefer the bump-off style. Bits can be easily changed with the tool-free bit changing system. A side handle is included for more control. The circle cutter allows to cut perfectly round circles from 2 up to 14. A wide variety of material-from drywall to ceramic tile-can be cut with the proper accessories.