The Makita DTW701 Brushless LXT Impact Wrench is compact and lightweight and features an electronic 4-stage impact power selection, and an auto-stop system, available both in forward/reverse rotation modes. Trigger switch with full-speed mode: variable speed mode can be changed to full-speed mode simply by pushing a button. In full-speed mode the trigger travel is shorter, the full-speed is reached faster. Fitted with an ergonomic soft grip and an electric brake for added safety. There is also a handy LED job light, ideal when working in dark areas. Specifications: Driving Shank: 1/2in Square Drive, Pin Detent. No Load Speed: 500/1,200/1,900/0-2,200/min. Impact Rate: 0-1,000/0-1,700/0-2,400/0-2,700/bpm. Torque: Max. Fastening 700Nm, Nut Busting: 1,000Nm. Bolt Capacity: Standard: M10 - M24, High Strength: Grade F10T M12 - M16, Grade 10.9 M10 - M16 Weight: 2.3kg (without battery). The Makita DTW701Z Brushless LXT Impact Wrench is supplied as a Bare Unit - No Battery or Charger.