This DW660 Dewalt cut-out tool is equipped with a 5-amp and 30,000 RPM motor for good cutting power. Its slim body design allows you to work longer with less fatigue, while its jam-pot construction provides jobsite durability. The turn-on/bump-off switch allows you to easily shut tool off. Dust-sealed, it protects the tool against dust ingestion for longer life. The tool-free bit change ensures fast and easy bit changing without a wrench. Three-year limited warranty.