Milwaukee M12 Impact Wrenches

Tackle the most demanding fastening jobs with Milwaukee M18 Impact Wrenches – high-powered cordless solutions engineered for automotive, construction, and industrial applications where torque and control matter most. Available in mid-torque and high-torque variants, these 18V FUEL™ tools deliver exceptional performance with REDLITHIUM™ battery compatibility, rugged durability, and precise drive control features. Whether you’re working on wheel nuts, structural bolts, or industrial fastenings, Milwaukee impact wrenches give you cordless freedom without compromising on power.

Order your M18 impact wrench from Toolden with free UK delivery over £100 and 0% interest finance on selected kits and tools.

Key Features

Extreme Torque Performance

Milwaukee M18 impact wrenches deliver up to 1898Nm of nut-busting torque, outperforming pneumatic tools in high-stress applications with the added benefit of mobility and tool-free adjustments.

ONE-KEY™ Smart Tool Integration

ONE-KEY™ enabled models offer customisable drive control, torque tracking, and security via Milwaukee’s Bluetooth app—ideal for fleet users and high-precision workflows.

Brushless FUEL™ Motor & REDLINK™ Electronics

Each tool is built with Milwaukee’s POWERSTATE™ brushless motor and REDLINK PLUS™ electronics for maximum efficiency, overload protection, and durability in demanding conditions.

Best Sellers

Milwaukee M18 ONEFHIWF12-502X 18V FUEL™ ONE-KEY 1/2" Impact Wrench Kit

Combining 1356Nm of fastening torque and 1898Nm of breakaway force, this ONE-KEY™ model offers programmable settings, bolt-removal mode, and 2x 5.0Ah batteries in a heavy-duty carry case.

Milwaukee M18 FIW2F12-0X 18V 1/2" Mid-Torque Impact Wrench (Body Only)

Compact and powerful, this mid-torque model delivers 881Nm of breakaway torque in a lightweight frame. Ideal for tyre changes, industrial fixings, and mechanical maintenance.

Milwaukee M18 FMTIW2F12-502X FUEL™ 1/2" Mid-Torque Impact Wrench Kit

Includes 2x 5.0Ah batteries and charger. This FUEL™ impact wrench provides class-leading control and runtime with a compact design for accessibility in tight or overhead workspaces.

FAQs

How does ONE-KEY™ benefit impact wrench users?

ONE-KEY™ allows for remote customisation of speed and torque, tool tracking, diagnostics, and digital inventory management—ideal for trade teams and precision applications.

Is mid-torque enough for automotive wheel nuts?

Yes – Milwaukee’s mid-torque models like the FIW2F12 are more than capable of removing and tightening lug nuts and other fasteners on cars and light commercial vehicles.

Are these tools compatible with all M18 batteries?

Absolutely. All M18 impact wrenches work with Milwaukee’s complete range of M18 REDLITHIUM™ batteries, including HIGH OUTPUT™ for extended runtime and higher power output.