This 12V oscillating tool from Skil has a brushless motor that delivers compact power for just about any project: removing grout, sanding, cutting into drywall, etc. The tool features 6-speed auto sensing for on-the-spot speed adjustments based on your project. The PWRCore 12 Lithium battery with PWRAssist mobile charging and PWRJump charger gives you more power on the job for longer periods of time.