The HiKOKI WR36DB Multi-Volt Impact Wrench has a high overload capacity with a 4-mode power selection. The forward/reverse switch provides increased control, making it easy to switch between modes. The compact design is IP56 rated against dust and water ingress, making it ideal for site use. The body features a soft grip handle for increased comfort and reduced user fatigue. There is also a rubber nose protector. For added safety there is an electric brake. Other features include: a 3-mode LED work light (always on, automatic and always off), and a large side hook which can be fitted on the left or right hand side. Specifications: Bit Holder: 12.7mm (1/2in) Square Friction Ring.No Load Speed: 0-1,500/min.Impact Rate: 0-2,800/bpm.Max. Torque: 1050Nm.Bolt Capacity: Ordinary: M12-30, HT: M10-24.Overall Length: 221mm.Weight: 3.0kg.