The Makita HR2631FT SDS Plus AVT Rotary Hammer is fitted with (AVT) Anti-Vibration Technology and offers 3 modes of function: rotation only, rotation with hammering and hammering only (when chiselling). Its modified operation-mode change lever enables an easy switch from rotation mode to hammering mode and vice versa without rotating the chuck. Fitted with an ergonomically designed handle, the rubberised soft grip fits your hand perfectly to provide maximum control and comfort. The variable speed is controlled via a trigger and it offers both forward and reverse rotation. For safety the tool is fitted with a torque limiter and double insulation. There is also a one-touch sliding chuck for easy bit changes and 40 different angle settings for the bit. This model is also supplied with a quick change chuck which enables you to use standard (non SDS Plus) drill bits. Supplied with: 1 x Quick-Change Chuck, 1 x Side Handle, 1 x Depth Stop and 1 x Carry Case. Specification: Mode: Rotary drilling, Hammer drilling or Chiseling. Input Power: 800W No Load Speed: 0-1,200/min. Impact Rate: 0-4,600/bpm with 2.4 Joules Capacity: Concrete: TCT Bit 26mm, TCT Core 68mm, Diamond Core 80mm; Wood 32mm, Steel 13mm Chuck: SDS Plus Weight: 2.9kg