General description The DeWALT DCH172P2-GB 18V XR Ultra Compact SDS+ Rotary Hammer is a powerful yet lightweight tool, designed for both trade professionals and home DIY enthusiasts. Weighing only 2.1kg with a 2Ah battery, it is 32% lighter than its predecessor, making it comfortable to carry and use for extended periods. This rotary hammer features a class-leading impact energy motor, resulting in faster drilling times without increasing operational vibration, which is measured at just 8.8m/s². Technical specifications Power Supply: Battery Product Weight: 2.10kg Voltage: 18V Battery Capacity: 5.0Ah Battery Type: Lithium-ion Brushless Motor: Yes Chuck Type: SDS+ Drilling Modes: Rotary & Rotary Hammer No Load Speed: 1,060/min Impact Rate: 0-4,980/bpm Impact Energy: 1.4J Bit Capacity in Concrete: 16mm Capacity: Wood 16mm, Concrete 16mm, Metal 10mm Optimum Drilling Range: 4 - 10mm Weight without battery: 1.8kg Compatibility and accessories Includes 2 x 5.0Ah Li-ion Batteries 1 x