The Makita DTW300 Brushless LXT 1/2in Impact Wrench is ideal for automotive, installation and fabrication trades. Combining extended run time and speed control for unmatched fastening performance. It is powered by a Makita-built brushless motor for longer run time. Precise fastening control is achieved through the 4-speed power selection switch, which accounts for a wide range of applications. Three forward and three reverse rotation auto-stop modes offer increased efficiency when the fastener is adequately loosened. The full-speed mode function reduces the trigger pull to reach full speed. The DTW300 features Makita's Extreme Protection Technology (XPT™), a protective seal inside the tool. It is designed to improve a tool’s operation in harsh conditions by channelling water and dust from key internal components. Specification: Bit Holder: 12.7mm (1/2in)No Load Speed: 0-1,000/0-1,800/0-3,200/min. Impact Rate: 0-1,800/0-2,600/0-3,400/bpmMax. Torque: Fastening 330Nm, Nut Busting 580NmCapacity: Bolt; High Tensile M10-M16, Standard M10-M20Weight: 1.5kgThe Makita DTW300Z Brushless LXT 1/2in Impact Wrench is supplied as a Bare Unit - No Battery or Charger included. Makita DTW300Z Brushless LXT 1/2in Impact Wrench 18V Bare Unit in Teal