General description The Makita DTW300 Brushless LXT 1/2in Impact Wrench is designed for automotive, installation, and fabrication trades. It combines extended run time and speed control for unmatched fastening performance. Technical specifications 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/bpm Max Torque: Fastening 330Nm, Nut Busting 580Nm Capacity: Bolt; High Tensile M10-M16, Standard M10-M20 Weight: 1.5kg Other information Powered by a Makita-built brushless motor for longer run time 4-speed power selection switch for precise fastening control Three forward and three reverse rotation auto-stop modes for increased efficiency Full-speed mode function reduces trigger pull to reach full speed Features Makita's Extreme Protection Technology (XPT™) for improved operation in harsh conditions Supplied as a Bare Unit - No Battery or Charger included