THE D25481K 1-9/16"" SDS MAX COMBINATION HAMMER WITH OPTIMAL CONCRETE DRILLING OF 1/2"" - 1-1/8"". DURABLE AND HARD HITTING GERMAN ENGINEERED MECHANISM DELIVERS 6 JOULES OF IMPACT ENERGY FOR FAST DRILLING EVEN IN THE HARDEST CONCRETE. THE LIGHT WEIGHT DESIGN MAKES IT IDEALLY SUITED FOR HORIZONTAL SERIAL DRILLING FOR #4 - #8 REBAR CORING AND CHIPPING IN ANY MID TO UPPER WALL AND CEILING APPLICATION. THE ACTIVE VIBRATION CONTROL® TECHNOLOGY EMPLOYED DELIVERS REDUCED USER VIBRATION FOR LESS USER FATIGUE AND GREATER PRODUCTIVITY. WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov -