12.7mm (1/2″) Impact Wrench 400W



12.7mm (1/2″) • 3 kg (6.6 lbs.) • 400W



  • Huge 350 N·m (260 ft.lbs.) of power and lightweight
  • Large, efficient hammer creates more impacts for greater power
  • Externally accessible brushes for greater serviceability and ball bearings for longer tool life
  • Compact and lightweight design for use in tight spaces
  • Ideal for Framers, Anchor Setters, Deck Builders, Installers, Automotive Mechanics, Dismantlers, and Many Other Applications
  • Rocker type switch for one-handed forward or reverse operation
  • Efficient impact system with less vibration and longer tool life
  • Impact resistant aluminum gear case with rubber boot protects the all metal gears and offers increased durability
  • Ergonomically designed rubberized comfort grip for more comfort, control and reduced operator fatigue
  • Double insulated

Standard Equipments:




Carbon Brush

 Continuous rating input 400W
Fastening Capacities Standard Bolt: M12 – M22 (1/2″ – 7/8″)
High Strength Bolt: M12 – M16 (1/2″ – 5/8″)
Square Drive 12.7 mm (1/2″)
No Load Speed (RPM) 2,000
Impacts Per Minute (IPM) 2,000
Max Fastening Torque 350 N·m (260 ft.lbs.)
Vibration Level Impact tightening of fasteners of the maximum capacity of the tool: 11.5 m/s²
Vibration K Factor Impact tightening of fasteners of the maximum capacity of the tool: 1.5 m/s²
Sound Pressure Level 93 dB(A)
Sound Power Level 104 dB(A)
Noise K Factor 3 dB(A)
Dimensions (L x W x H) 283x87x233 mm (11-1/8″x3-7/16″x9-1/8″)
Net weight 3 kg (6.6 lbs.)
Power supply cord 2.5 m (8.2 ft)

Compatible Accessories

Additional information

Main Category

Sub Category

Power Type