The only oscillating tool you’ll need grout remover, detail sander, or drywall Cutter; The SKIL PWR core Brushless 12V multi-tool is ready to help you tackle just about any project. Not only does this adaptable multipurpose tool save money and space from one-time-use tools, but also features 6-Speed auto sensing for on-the-spot speed adjustments based on your project! The big win: a Brushless motor that delivers compact power for any situation. More about this product: - longer run time and battery life with PWR core 12 Lithium Battery- compact power with brushless motor- 6-Speed auto sensing- quick-release lever for fast and convenient accessory changes- 3. 6 degree oscillating tool angle allows faster cutting speeds- halo light is 5x brighter than average LED- 12 Pin iOS interface about SKIL PWR core 12 technology: the innovative PWR core 12 system is built for longer battery life, faster charging, and convenience. Industry-leading PWR core 12 Lithium Battery technology utilizes a patented cooling system; Each cell is wrapped with temperature management material to keep the battery Cool and powering on for 25% longer run time and 2x battery life. PR jump charges the battery up to 25% in just 5 minutes, providing enough power to blast through up to 100 screws. * and PWR assist Mobile charging provides on-the-go USB port power for Mobile devices. These innovations fuel the powerful performance of the PWR core 12 system. Battery is sold separately. *Based on 2. 0 Ah battery