THE 20V MAX XR® BRUSHLESS 1"" ROTARY HAMMER IS A HIGH-PERFORMANCE DRILL POWERED BY A DEWALT BRUSHLESS MOTOR AND A DURABLE GERMAN ENGINEERED MECHANISM DELIVERING 2.1 JOULES OF IMPACT ENERGY. THE LIGHT WEIGHT DESIGN MAKES THIS TOOL IDEAL FOR OVERHEAD 1/2 IN. DROPIN DRILLING. THIS DRILL IS ALSO PART OF THE PERFORM & PROTECT™ PRODUCT LINE WITH THE SHOCKS ACTIVE VIBRATION CONTROL® SYSTEM. THIS KIT PROVIDES OSHA TABLE 1 COMPLIANCE BY PAIRING THE ROTARY HAMMER WITH THE DWH303DH ON BOARD EXTRACTOR. THE 2-SECOND POWER-OFF DELAY ENSURES THAT DUST EXTRACTION CONTINUES AFTER THE DRILL IS SWITCHED OFF. THE EXTRACTOR ALSO FEATURES A DURABLE CLEAR HIGH-CAPACITY DUST BOX A REPLACEABLE DUST NOZZLE A REPLACEABLE FILTER AND QUICK RELEASE FOR EASY ATTACHMENT AND DISASSEMBLY.