Makita DTW700Z Cordless 18V LXT Brushless 1/2 Impact Wrench Body Only. Variable speed control by trigger LED job light Electric brake Forward/reverse rotation Compact design Brushless motor Electronic 4 stage impact power selection Ergonomically designed handle with rubberised soft grip Auto-stop system available both in forward/reverse rotation modes Trigger switch with full speed mode. Driving Shank: 1/2 Square Drive, C-Ring Voltage: 18V Max Capacities Standard Bolt: M10 - M24 Max Capacities High Tensile Bolt: M10 - M16 Max Nut Busting Torque: 1,000Nm Max Fastening Torque: Max: 700Nm Hard: 320Nm Med: 200Nm Soft: 150Nm Impact Rate: Max: 0-2,700ipm Hard: 0-2,400ipm Med: 0-1,700ipm Soft: 0-1,000ipm No Load Speed: Max: 0-2,200rpm Hard: 0-1,900rpm Med: 0-1,200rpm Soft: 0-500rpm. Batteries, Charger and Case are not included!