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MILWAUKEE M18 ONEFHIWP12-0X FUEL ONE-KEY cordless impact spanner 1/2" with spring-loaded locking pin in HD Box (without battery and charger) - 4933459724

MILWAUKEE
Supplier number: MILWAUKEE 4933459724 | EAN 4058546028961

Variant

MILWAUKEE M18 ONEFHIWP12-0X FUEL ONE-KEY cordless impact spanner 1/2" with spring-loaded locking pin in HD Box (without battery and charger) - 4933459724 MILWAUKEE M18 ONEFHIWP12-0X FUEL ONE-KEY cordless impact spanner 1/2" with spring-loaded locking pin in HD Box (without battery and charger) - 4933459724 MILWAUKEE M18 ONEFHIWP12-502X FUEL ONE-KEY cordless impact spanner 1/2" with spring-loaded locking pin in HD Box (2x 5.0Ah battery + charger) - 4933459725 MILWAUKEE M18 ONEFHIWP12-502X FUEL ONE-KEY cordless impact spanner 1/2" with spring-loaded locking pin in HD Box (2x 5.0Ah battery + charger) - 4933459725
Recommended Retail Price €479.49
383.48 tax incl.
€316.92 excl. VAT (incl. all environmental contributions)
On order: delivered from 03/11/2026

✆ Talk to a specialist

High torque Milwaukee impact wrench for demanding applications

Practical benefits
  • Exceptional power for tough fasteners: With 1017 Nm fastening and 1491 Nm nut-busting torque, you remove even the most stubborn bolts with ease.
  • Precise control in 4 modes: Switch between four speed and torque settings to match the tool precisely to your specific fastening task.
  • Secure socket retention during use: The 1/2" square drive with pin detent ensures your impact sockets remain firmly locked in place throughout heavy-duty work.

In a nutshell

The right choise for

With the Milwaukee M18 ONEFHIWP12-0X, you effortlessly handle demanding fastening and maintenance jobs. Delivering a maximum fastening torque of 1017 Nm and a nut-busting torque of 1491 Nm, it quickly breaks loose even the most stubborn, rusted bolts. The 1/2" square drive with a spring-loaded pin detent keeps impact sockets securely locked in place during heavy-duty use. With 4 selectable speed and torque modes, you have precise control over every application, while one-key technology enables digital tool tracking, security, and customized settings via the app. The integrated work light keeps your workspace visible. This 18V tool comes with a belt clip in a heavy-duty hd Box, without batteries or a charger.

Recommended Combinations
With Milwaukee M18 5 Ah Battery
With Milwaukee M18 5 Ah Battery and Charger
milwaukee_4933459724
MILWAUKEE M18 ONEFHIWP12-0X... x 1
383.48
milwaukee_4932430483
MILWAUKEE M18 B5 Li-ion... x 1
86.27
Original Price (tax incl.): 469.75
You Save: -4.31
Bundle Price (tax incl.): 465.44


Product information Accessories FAQ
€383.48
tax incl.

Product information

Key features according to our expert

  • Battery voltage: 18 V
  • Number of adjustable settings: 4
  • Number of batteries included: 0
  • With work light: Yes
  • UN number: Not applicable
  • Type of system case: HD Box
  • Supplied in: System case
  • Length (head): 206 mm
  • Weight: 2,5 kg
  • Retention type (socket): Retaining pin
  • Tool holder type: External square
  • With extended drive shaft: No
  • Tool holder size: 1/2"
  • Max. tightening torque: 1017 Nm
  • Max. breakeway torque: 1491 Nm
  • Product Range: Milwaukee M18

Supplied as standard

  • No batteries supplied
  • No charger supplied
  • Supplied in: HD Box
  • Belt hook

Product description

  • The M18 FUEL high torque impact wrench with ONE-KEY technology delivers 1017 Nm of fastening torque in a compact size of 206 mm, which gives more access in tight spaces
  • The 4 -Mode DRIVE CONTROL allows the user to shift into four different speed and torque settings to maximise application versatility
  • Mode 4 bolt removal, provides a maximum nut-busting torque of 1491 Nm then shifts to 750 rpm for outstanding control when removing fasteners
  • The integrated blow counting sensor enhances the consistent repeatability of the chosen torque setting
  • ONE-KEY tool tracking & security offers a free of charge cloud-based tracking network and inventory management platform for your tools. ONE-KEY also features a remote locking functionality. Customisation function allows for precise tool adjustment to application
  • The DNA of our FUEL platform redefines the balance of cordless technologies. MILWAUKEE's POWERSTATE brushless motor, REDLITHIUM battery pack and REDLINK PLUS electronic intelligence delivering outstanding power, run time and durability
  • 1/2" pin detent for maximum socket retention
  • Flexible battery system: works with all MILWAUKEE M18 batteries

All Features

Battery voltage
18 V
Number of adjustable settings
4
Number of batteries included
0
With work light
Yes
Un number
Not applicable
Type of system case
HD Box
Supplied in
System case
Length (head)
206 mm
Weight
2,5 kg
Retention type (socket)
Retaining pin
Tool holder type
External square
With extended drive shaft
No
Tool holder size
1/2"
Max. tightening torque
1017 Nm
Max. breakeway torque
1491 Nm
Breakaway torque (nm)
1491
Product range
Milwaukee M18
Sound pressure level, deviation (db(a))
3
Sound power level, measured, deviation (db(a))
3
Vibration level when tightening with maximum torque (m/s²)
18.4
Vibration level when tightening with maximum torque, deviation (m/s²)
1.5
Sound power level, measured (db(a))
105.7
Battery type
Li-ion
Voltage (v)
18
No load speed (rpm)
0-950/0-1500/0-1800/0-1800
Max. screw size
M24

Accessories

View more accessories (118)

Frequently asked questions about this product

Answered by specialists
What torque does this impact wrench deliver?
It delivers a maximum fastening torque of 1017 Nm and a nut-busting torque of 1491 Nm for heavy-duty applications.
What type of socket retainer does this model have?
This model features a 1/2" square drive with a pin detent, ensuring maximum socket retention and security.
Which batteries are compatible with this tool?
The impact wrench is compatible with all 18V batteries in the Milwaukee M18 platform.
What are the benefits of ONE-KEY technology?
ONE-KEY allows you to customize tool settings wirelessly via an app, track inventory, and secure tools against theft.
What is included with the M18 ONEFHIWP12-0X?
It comes in a heavy-duty HD Box with a belt clip, without batteries or a charger.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

Chat with us
03 74 000 41 [email protected]

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