D25481K-B4 40mm SDS-Max Rotary Hammer Buy Now D25481K-B4 40mm SDS-Max Rotary Hammer D25481K-B4 40mm SDS-Max Rotary Hammer Buy Now Add to Wishlist "6.1J's of impact energy provides the power to drill fast in the hardest of concreteActive Vibration Control reduces vibration felt by the user at the handles. A Perform and Protect feature.Rebar doweling for #4-#8 rebarView more features Additional Features Horizontal serial drilling" Includes (1) Kit box Support 1 Year Limited Warranty, 2 Years Free Service We’re confident of the quality of our products and we’ll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty. Learn More Service We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations. Learn More Support Manual Do you need help with any of our DEWALT® products? Find the instruction manual.