Available In 110v & 240vMakita HR2631FT 26mm SDS+ Rotary Hammer Drill inc Quick Change Chuck This is the sister model of the HR2631 - but with added quick change chucks. This version comes with the Makita SDS+ chuck, but also an additional 3-jaw quick change chuck (model 194079-2). These models are a 26mm combination hammer developed from the old HR2611FT, now with an enhanced operation-mode change lever. All other features remain the same as the predecessor model HR2611FT. FEATURES Anti vibration technology - Only 11.5m/s² when hammer drilling thanks to AVT Ergonomically designed handle with rubberised soft grip fits your hand perfectly to provide maximum control and comfort Includes SDS+ and 3-Jaw quick change chucks, alongside the handle and depth stop Easy-to-grip handle ergonomically designed to give maximum power thrust 3 operation modes - hammering, hammering with rotation, rotation Modified operation-mode change lever enables switch from \'Rotation\' to \'Hammering\' mode and vice-versa without rotating the chuck Less bit wobbling One touch sliding chuck for easy bit installation and removal Operation mode change lever positioned on the bottom of gear housing for reduced possibility of breakage Features a built-in LED Job Light Variable speed control by trigger Forward / reverse rotation Torque limiter Double Insulation 40 different bit angle settings Compact and lightweight design SPECIFICATION Impact Energy: 2.4 J Max in Concrete (TCT Bit): 26 mm Max in Concrete (TCT Core): 68 mm Max in Concrete (Diamond Core): 80 mm Max in Wood: 32 mm Max in Steel: 13 mm Impacts per Minute: 0 - 4,600 ipm Input Wattage: 800 w Net Weight: 3.1 - 3.6 kg No Load Speed: 0 - 1200 rpm NOISE & VIBRATION Noise Sound Pressure: 90 dB(A) Noise K Factor: 3 dB(A) Noise Sound Power: 101 dB(A) Vibration: Chiselling: 8.5 m/sec² Vibration: Hammer Drilling: 11.5 m/sec² Vibration: Drilling into Metal: 2.5 m/sec²