General description The DeWALT DCH172N 18V XR Ultra Compact SDS+ Rotary Hammer Drill is a powerful yet lightweight tool designed for efficiency and comfort. Weighing only 2.1kg with a 2Ah battery pack, it is 32% lighter than its predecessor, making it easy to carry and ideal for extended use. This drill features a class-leading Impact Energy motor that allows for faster drilling times without increasing vibration, ensuring user comfort during operation. Technical specifications Power Supply: Battery Voltage: 18V Product Weight: 1.8kg (without battery) Impact Energy: 1.4J No Load Speed: 1,060/min Impact Rate: 0-4,980/bpm Bit Capacity in Concrete: 14mm Capacity: Wood 16mm, Concrete 16mm, Metal 10mm Optimum Drilling Range: 4 - 10mm Dimensions: 265mm x 175mm x 75mm Compatibility and accessories Battery Type: Lithium-ion Battery Compatibility: Dewalt 18V Ni-MH Chuck Type: SDS+ Installation Body only - No battery, charger, or case included Usage 2 mode operation: Rotary Hammer and Rotary