Small, compact yet powerful, this Dewalt hammer drill generates 13.3J of impact energy The Dewalt DCH733 Flexvolt SDS Max Rotary Hammer delivers category-leading 13.3 Joules of impact energy. This tool is able to maintain its speed under load, even in the hardest concrete thanks to its powerful, fully brushless 54V motor. While the patented E-Clutch system protects the user in bind-up situations by stopping the rotation of the bit, active vibration control technology also reduces vibration felt by the user for less fatigue and greater productivity. This tool comes Tag Ready, so users and companies can attach the Dewalt tag and track its location virtually anywhere via the Tool Connect app for reduced chances of theft or loss. Features: Extremely powerful cordless rotary hammer, delivering power equal to that of a corded machine thanks to the 54V brushless motor which generates 13.3J of impact energy The same durable mechanism used on the corded 46mm model Anti-rotation E-Clutch system offers technology detects the motion of the tool and shuts it down if necessary for optimum user safety Anti-vibration control makes prolonged use more comfortable for the user The tool maintains speed under heavy loads, even in concrete, allowing the user to get the job done faster Offers users more control by adjusting the speed of drilling or chipping based upon the thickness and density of the material they are working with Gives users the ability to drill and demolish concrete in one tool, saving them money by not needing to buy and maintain 2 tools The service light near the handle notifies the user when it\'s time to take the tool in for service Comes With: Side Handle Carry Case Specification: Blows/Min: 1,350-2,705 bpm Impact Energy: 13.3 Joules No Load Speed: 177-355 rpm Optimal Concrete Drilling: 3/4 - 1-3/4 in System 60V MAX Tool Height: 284mm Tool Length: 596mm Tool Weight with battery: 10.1kg Vibration Measurement: 9.0 m/s²