Your Secret Weapon. This oscillating tool’s brushless motor delivers compact power for just about any project such as removing grout, sanding, and cutting into drywall. This adaptable multipurpose tool not only saves money and space, but also features 6-Speed Auto Sensing for on-the-spot speed adjustments based on your project. Plus, with a PWR CORE 12™ Lithium Battery with PWR ASSIST™ Mobile Charging and a PWR JUMP™ Charger, you’ll have more power on the job for longer periods of time. That means checking off your to-do list faster!