CUT, SAND, POLISH AND SHARPEN—Use this cordless grinder for a variety of DIY tasks including cutting tile, grinding metal, sanding, polishing, sharpening and more. LONGER RUN TIME & BATTERY LIFE—The PWRCore 20 Lithium Battery has an innovative temperature management system to keep battery cool and powering on through your project. 3-POSITION SIDE HANDLE—Choose the positioning that works best for you and the task at hand. DUAL FUNCTION LOCK-ON SWITCH—Prevents accidental start up and locks on for convenient prolonged use. ENHANCED CONTROL—An easier and safer start. TOOL-FREE GUARD ADJUSTMENT—One handed release to quickly adjust position of guard. SPINDLE LOCK—Positioned for easy reach to make wheel change seamless. ONBOARD WRENCH STORAGE—Conveniently located in side handle for easy access.