Impact Wrench High Torque 1/2" 1898Nm, Cordless 18V

Milwaukee (USA)

SKU: M18 FHIWF12-0

  • $532.00

    (GST calculated at cart)

    Unit price per 

2 year Warranty.

Stock available, next day delivery.

High Torque tool for heavy use. Very wide torque range for precision work till nut busting work. Able to release heavily rusted bolts up to M33 Diameter. 


M18-FHIW12 Bare Tool

  • Torque up to 1356 Nm
  • 1/2" Square Drive. Torque (Nm): 130 / 400 / 1356 / 1356
  • 3.3kg  with 5.0Ah Battery. Bolts up to M33
  • Power System: 18V Cordless

M18-FHIW12-502X Kit

Comes with 2 x 5.0Ah Batteries, Charger and Hard Case

M18 Set

(Tool image is representative for components)


  • Provides maximum productivity by removing stubborn and high torque fasteners faster than the competition
  • Most compact cordless High Torque Impact Wrench in its class at 213mm in length
  • Industry leading 4-mode drive control with bolt removal mode, allowing for ultimate control.
  • Bolt removal mode provides maximum nut-busting torque to break fastener free, then slows to 750rpm for more control when removing fasteners
  • REDLINK PLUS™ intelligence prevents damage to the tool and battery due to overloading or overheating
  • REDLITHIUM™-ION batteries deliver more work per charge and more work over the life of the battery
  • Features a friction ring design to ensure quick and easy socket changes
  • Premium rubber overmold withstands corrosive materials and provides increased comfort when in use


Torque (Nm) 130 / 400 / 1356 / 1356
No load speed (rpm) 0-550 / 1400 / 1750 / 1750
Anvil 1/2"
Impact Rate 0 - 950 / 1750 / 2100 / 2100
Maximum Bolt Diameter M33
Battery platform M18™ REDLITHIUM™-ION / 18V
Weight with battery pack if applicable (kg) 3.3 kg (5.0Ah)
Length (mm) 213




Additional Resources

Blog article : Milwaukee Impact & Fastening Tools