The DEWALT 20V MAX XR Brushless 1-1/8" SDS Plus D-Handle Rotary Hammer Kit (DCH263R2) is a light weight, low vibration, high-performance drill designed for the demands of today’s contractor. The durable three mode German engineered mechanism delivers 3.0 joules of impact energy that delivers fast speed of application that professionals require. This allows the DCH263B to perform quickly in chipping applications and have a wide optimal drilling range between 1/4” and 3/4 in. The SHOCKS-Active Vibration Control system reduces vibration felt at the handles, compared to hammers without this feature. With its hard-hitting mechanism, fast drilling speed, and balanced design, this hammer is ideally suited for all day use, even with large diameter hole drilling in the hardest concrete.