The 16 lbs. SDS Max Chipping Hammer is a mid-weight, high-performance hammer that is powered by durable German-engineered mechanisms. This hammer delivers 10.5 joules of impact energy for fast and efficient chipping, even in the hardest concrete. Constant-speed electronics allow the tool to maintain speed under load for more productivity. The mid-weight design makes it ideally suited for high-performance, horizontal chipping in any upper to lower wall and bushing applications. The SHOCKS Active Vibration Control system reduces vibration felt by the user at the handles, compared to rotary hammers without this feature. This tool comes Tag Ready, so users and companies can attach the DEWALT Tag to track its location virtually anywhere via the DEWALT Tool Connect app.