DeWalt DCH481N-XJ 54v XR FLEXVOLT Cordless Brushless SDS MAX Hammer Drill Body Only in Carry Case The DeWalt DCH481 SDS Max Hammer offers the user true corded performance with an impact energy (EPTA 05/2009) of 6.1 Joules and a 3150 blows per minute. The machine is fitted with an anti-rotation system which detects a loss of tool control, and reacts by instantly cutting the power. Rotation stop mode for chiselling and impact stop mode for rotary only drilling with dry diamond cores. We recommend high capacity DCB547 XR Flexvolt batteries (sold separately). Includes tool body, side handle and heavy duty carry case. FEATURES True corded performance in a cordless machine High speed drilling performance combined with extensive holes per charge Anti rotation system detects a loss of tool control, and reacts by instantly cutting the power Rotation stop mode for chiselling and impact stop mode for rotary only drilling with dry diamond cores Brushless motor with high capacity XR FLEXVOLT 9.0Ah 18V/54V Lithium-ion battery platform for extreme runtime and reduced maintenance Perform & Protect: low vibration at 9.4m/s², minimising user fatigue Bright white LED with delay feature improves visibility Ideal for drilling anchors and fixing holes into concrete, brick and masonry up to 40mm in diameter Compact, lightweight and ergonomic design for improved comfort and support during extended operating periods SPECIFICATION Voltage: 54v Tool Holder: SDS-Max Battery Type: XR Flexvolt Li-Ion Impact Energy (EPTA 05/2009): 6.1 J Load Speed: 540 rpm Blows per Minute: 3150 bpm Max. Drilling Capacity (Concrete): 40 mm Max. Drilling Capacity (Breakthrough Bit): 65 mm Max. Drilling Capacity (Core Bit): 100 mm Weight: 5.4 kg Weight (incl. Battery): 6.65 Kg Length: 502 mm Height: 263 mm Width: 108 mm NOISE & VIBRATION Sound Pressure: 96 dB(A) Sound Pressure Uncertainty: 3 dB(A) Sound Power: 107 dB(A) Sound Power Uncertainty: 3 dB(A) Hand/Arm Vibration - Hammer Drilling Into Concrete: 9.4 m/s² Uncertainty K 1 (Vibration): 1.5 m/s² Hand/Arm Vibration - Chiselling: 8.5 m/s² Uncertainty K 2 (Vibration): 1.5 m/s²