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Hercules 12V Impact Wrench

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Hercules 12V Impact Wrench

Normally $69 + $15 P&H* 23% OFF

ONLY $49
+P&H $15 per item*
In Stock
Leaves Warehouse in 1-2
Business Days
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  • HUGE 340Nm of torque

  • Forward and reverse gears

  • 3.8m of fused cigarette lead

SAVE: $20
SAVE: $20
30 day money back guarantee

Hercules 12V Impact Wrench



Huge 340Nm of punch – perfect for breaking loose seized nuts – includes 3.8m of cable with a 12V cigarette lighter plug for power.Includes hard case and 17mm, 19mm, 21mm, and 23mm impact sockets!

Easy, fast way to undo and tighten wheel nuts or other tight fasteners on any 4WD

Every 4WDer should keep one in your vehicle. These devices are really popular

The Hercules 12v Impact wrench uses a specially developed centrifugal two way clutch system. It can be powered from a 12v cigarette lighter or direct from a 12v battery. Maximum torque output is 340nm (250ft/lbs) which is greater than the torque settings of most wheel nuts. Many 4WD wheel nuts need an impacting action to undo them – that’s where the Hercules Impact Wrench comes in handy


The Hercules 12V Impact Wrench kit contains:

  • Impact Wrench with 3.5m cable with cigarette lighter plug
  • Battery adaptor with alligator clips
  • Single hex Impact sockets; 17/19 & 21/23mm
  • Spare fuses
  • Hub cap remover



  • To loosen nuts, press & hold left hand side of switch until impacting action occurs
  • NOTE: there may be a delay of 3-5 seconds before initial impact occurs
  • It may take a few impacts to loosen very tight wheel nuts
  • If nuts are extremely tight start the vehicle’s engine
  • Press right hand of switch to tighten wheel nuts
  • Always check nuts with torque wrench to ensure adequate tension

Hercules 12V Impact Wrench


  • 12 volt DC
  • Standard 1/2" drive shaft
  • 3kgs in carry case
  • 340Nm Maximum Torque
  • 100W
  • Hercules 12V Impact Wrench

    • Easily the most useful thing I've bought was my recovery gear with the free 12V rattle gun.The rattle gun has saved me heaps of time and effort when installing my lift kit, rotating my wheels for even tread wear and so on. It's safer too, every time I've re-checked the wheel nuts after taking a wheel off they've been tight ! – Kiran92 (4WD Action Forum)


    Additional Information

    Manuals and Documentation No

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