DeWalt DCH253M1 18v XR Cordless SDS+ Plus Hammer Drill inc 1x 4.0Ah Battery, Charger and TSTAK Carry Case The DCH253M1 from DeWalt is a cordless SDS+ plus rotary hammer drill complete with 1x 4.0Ah battery, charger and carry case. The 1x 4ah battery provides long run time and high performance. This compact hammer drill has the lowest vibration on the market only 6.9m/s meaning you can comfortably complete your job without fatigue. This is thanks to its gear box being separate to the housing and spring support unlike any other Hammer Drill. FEATURES Ideal for drilling anchors and fixing holes into concrete, brick and masonry from 4mm to 24mm Rotation stop mode for light chiselling in plaster, tiles and render and impact stop mode for rotary only drilling in wood and metal 4.0Ah 18 Volt Lithium Ion battery, delivers high performance, long life and maximum runtime Best in class vibration, 6.6m/s² reduces user fatigue and maximises operating periods Bright white LED with delay feature improves visibility SPECIFICATION Voltage: 18v XR Battery Capacity: 4.0Ah Power Output: 400 Watts No Load Speed: 0-1200 rpm Impact Energy (EPTA 05/2009): 2.1 J Blows per Minute: 0-4500 bpm Max. Drilling Capacity in Wood: 26mm Max. Drilling Capacity in Metal: 13mm Max. Drilling Capacity in Concrete: 24mm Tool Holder: SDS-Plus Weight: 2.5kg NOISE & VIBRATION Sound Pressure: 86 dB(A) Sound Pressure Uncertainty: 3 dB(A) Sound Power: 97 dB(A) Sound Power Uncertainty: 3 dB(A) Vibration - Hammer Drilling into Concrete 6.6 m/s² Vibration - Chiselling 5.4 m/s² Vibration - Drilling into Metal 2.5 m/s² Vibration - Screw Driving without Impact 2.5 m/s² Uncertainty K (Vibration) 1.5 m/s²