Milwaukee M18 FUEL ONE-KEY ½ inch high torque impact wrench

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Milwaukee M18 FUEL™ ONE-KEY™ ½″ High Torque Impact Wrench 1,356 Nm Friction Ring - M18 ONEFHIWF12-0X

Product Information

Stock Code 4933459726
GTIN —

This product has been discontinued and is no longer available to buy online.

Limited stock may still be available – contact us, or see similar products below.

Milwaukee M18 FUEL™ ONE-KEY™ ½″ high torque impact wrench features 1,356 Nm fastening torque, 1,898 Nm nut-busting torque, and a compact 213 mm length.

  • ONE-KEY™ technology: tool tracking, security, remote locking, and torque customisation
  • 4-mode DRIVE CONTROL for variable speed and torque (0-550⁄1,400⁄1,750 RPM)
  • Integrated blow counting sensor for torque accuracy and repeatability
  • POWERSTATE™ brushless motor and REDLINK PLUS™ intelligence
  • ½″ friction ring reception; works with all M18™ batteries
  • Supplied in HD Box; Model: M18 ONEFHIWF12-0X
Specifications

Voltage/Power

18V M18™ cordless

Fastening Torque

1,356 Nm maximum

Nut-Busting Torque

1,898 Nm

Speed Settings

0-550/1,400/1,750 RPM (4 modes)

Impact Rate

0-950/1,750/2,100 IPM

Tool Reception

½″ square friction ring

Length

213 mm

Max. Bolt Diameter

M33

Motor Type

Brushless (POWERSTATE™)

Frequently asked questions

What battery system does this impact wrench use?

This tool is compatible with all Milwaukee M18™ RedLithium™ batteries. Flexible system supports any M18™ battery pack for variable runtime and performance.

What are the maximum torque specifications for this tool?

It delivers up to 1,356 Nm fastening torque and 1,898 Nm nut-busting torque, suitable for demanding fastening and removal tasks.

Is this tool supplied with batteries and charger?

Model M18 ONEFHIWF12-0X is supplied in an HD Box as tool-only. Batteries and charger are sold separately.

What professional applications is this impact wrench designed for?

Ideal for steel construction, heavy equipment maintenance, infrastructure assembly, large-format mechanical fastening, and high-strength bolt removal up to M33 diameter.

What are the benefits of ONE-KEY™ technology on this tool?

ONE-KEY™ offers customisable torque settings, tool tracking, remote locking, and inventory management through a cloud-based platform for enhanced jobsite control.

What warranty is included with this impact wrench?

Milwaukee impact wrenches include a 3-year tool warranty. Batteries purchased separately are covered by a 2-year warranty upon registration.
Milwaukee Power Tools and Hand Tools

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