The DeWalt D25481K is a top - notch 1 - 9/16 Inch SDS max combination hammer. Crafted with a tough and high - impact German - engineered mechanism, it pumps out 6.1 joules of impact energy. This allows for super - fast drilling, even in the toughest concrete. Its lightweight build makes it a perfect pick for horizontal serial drilling of #4 - #8 rebar, coring, and chipping on mid to upper walls and ceilings. Thanks to the active vibration control technology, it cuts down on the vibration you feel, reducing fatigue and boosting your productivity. Key features include corded - like power without the cord, ideal for rebar doweling of #4 - #8 rebar. The active vibration control is a great performance - and - protection feature that minimizes the vibration at the handles. And it's also great for horizontal serial drilling. Specs: It runs on 10.5 amps, has 3150 blasts per minute, a 1 - 9/16' chuck capacity with an SDS Max chuck size and a keyless chuck design. The impact energy is 6.1 Joules, max RPM is 540, it weighs 13 lbs, has a length of 17.84', and comes with a D - ring handle.
Using the DeWalt D25481K is easy. First, make sure it's properly plugged in if you're using it with power. For drilling rebar, select the appropriate bit for #4 - #8 rebar and insert it into the keyless chuck. Hold the hammer firmly with the D - ring handle. When you start, apply gentle pressure to let the 6.1 joules of impact energy do its work. For horizontal serial drilling, keep the tool level and steady. Remember, the active vibration control is there to make your job more comfortable, but don't overuse the tool for long periods without breaks. As for maintenance, after each use, clean the chuck and the bit. Check the power cord for any damages. Store it in a dry place when not in use. If you notice any unusual noises or performance issues, stop using it and have it checked by a professional.
