£399.00
£449.00
11% Off
Milwaukee M18ONEFHIWF12-503X 18V FUEL 1/2" Impact Wrench Kit
Trustpilot Rated Excellent 3,500+ Reviews
Condition
- New Out of stock Selected
- Used - Like New Out of stock Selected
- Used - Very Good Out of stock Selected
- Used - Good Out of stock Selected
- Used - Fair Out of stock Selected
Condition details
Know what to expect
Each condition grade explains the item’s expected cosmetic appearance. Used items are checked and tested before dispatch.
Tested
Checked before dispatch
Warranty
12-month cover included
Clear grading
Simple condition guide
Condition guide
New
Brand-new item
A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.
Like New
Pristine condition
The item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.
Very Good
Minimal wear
The item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.
Good
Noticeable wear
The item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.
Fair
Fairly worn
The item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.
- Over 500,000+ satisfied customers
- Official UK-based company
- Free returns within 30 days (terms apply)
- 12 months warranty
Overview
Take on stubborn bolts, heavy-duty fastening and demanding workshop jobs with the Milwaukee M18ONEFHIWF12-503X 18V FUEL 1/2" Impact Wrench Kit. Built for professional mechanics, tradespeople, automotive technicians and serious DIY users, this high-torque cordless impact wrench delivers up to 1356Nm fastening torque and up to 1898Nm nut-busting torque in a compact 18V design. Supplied with 3 x 5.0Ah M18 batteries, charger and carry case, it gives you the power, runtime and convenience needed for tough work on site, in the garage or in the workshop.
Key Features & Benefits
- High-Torque Power for Heavy-Duty Jobs – Delivers up to 1356Nm fastening torque, giving you the strength needed for demanding fastening applications, automotive work, steelwork, machinery and construction tasks.
- 1898Nm Nut-Busting Torque – Helps remove stubborn, rusted or over-tightened fasteners with serious force, making it ideal for wheel nuts, suspension work, heavy fixings and workshop use.
- M18 FUEL Brushless Performance – Milwaukee’s FUEL platform combines a brushless motor, REDLITHIUM battery technology and REDLINK PLUS electronics for strong output, efficient runtime and long-term durability.
- ONE-KEY Smart Tool Control – Customise tool settings wirelessly for more consistent results, while tool tracking and security support helps with inventory control and theft prevention.
- 4-Mode DRIVE CONTROL – Switch between different speed and torque settings to match the task, giving you more control across delicate fastening, high-torque applications and bolt removal.
- Bolt Removal Mode for Better Control – Mode 4 delivers maximum nut-busting torque before slowing to 750rpm, helping prevent fasteners from dropping or spinning away during removal.
- 1/2" Friction Ring Anvil – Designed for quick and secure socket changes, making it practical for busy garages, tyre work, site jobs and repeated fastening tasks.
- Compact High-Torque Body – At around 213mm long, the tool is compact for its power class, giving better access in tighter spaces.
- Complete 3-Battery Kit – Supplied with 3 x 5.0Ah M18 batteries, charger and carry case, giving you extended runtime and a ready-to-work setup straight from the box.
- Works with Milwaukee M18 Batteries – Compatible with Milwaukee’s M18 battery platform, making it a strong addition for users already invested in Milwaukee cordless tools.
Why Choose This Product
The Milwaukee M18ONEFHIWF12-503X 18V FUEL 1/2" Impact Wrench is built for users who need serious cordless torque without compromising control. With powerful fastening performance, massive nut-busting torque, ONE-KEY customisation and 4-mode DRIVE CONTROL, it is ideal for professional environments where speed, reliability and repeatability matter. The included 3 x 5.0Ah batteries, charger and case make this a complete high-performance kit for garage, workshop, site and mobile repair work.
Specifications Table
| Specification | Details |
|---|---|
| Brand | Milwaukee |
| Model | M18ONEFHIWF12-503X |
| Product Type | Cordless impact wrench kit |
| Platform | Milwaukee M18 FUEL |
| Voltage | 18V |
| Drive Size | 1/2" |
| Anvil Type | Friction ring |
| Motor Type | Brushless |
| Max Fastening Torque | Up to 1356Nm |
| Max Nut-Busting Torque | Up to 1898Nm |
| Speed Control | 4-Mode DRIVE CONTROL |
| No-Load Speed | 0–550 / 0–1400 / 0–1750 / 0–1750rpm |
| Impact Rate | 0–950 / 0–1750 / 0–2100 / 0–2100ipm |
| Max Bolt Diameter | M33 |
| Smart Features | ONE-KEY tool customisation, tracking and security |
| Battery Included | Yes, 3 x 5.0Ah M18 batteries |
| Charger Included | Yes |
| Case Included | Yes, carry case / HD box |
| Weight with Battery | Approx. 3.3kg |
| Ideal Use | Automotive, mechanics, tyre work, construction, steelwork, plant maintenance and heavy-duty fastening |
Perfect for mechanics, automotive technicians, tyre fitters, tradespeople, engineers, construction workers and serious DIY users who need high torque and cordless convenience. It is especially useful for wheel nuts, suspension bolts, heavy fixings, machinery maintenance, steelwork, site work, garage repairs and fastener removal where standard impact tools may struggle.
Standard Delivery - £1.99 - 1–2 working days - (Free over £19.99)
Next Day Delivery - Free - Free on orders £49.99+
Express Delivery - £4.99 - (incl. Saturday)
Friday orders: Next-day delivery is not guaranteed.
For guaranteed Saturday delivery: choose Express (£4.99) (before 1pm).
Working days are Monday to Friday (excluding public holidays). Orders placed after 4pm on Friday are processed on Monday.
Postcode restrictionsNext-day delivery is mainland UK only and excludes:
Deliveries to these areas may take 3–5 working days.
We offer a 30-day money-back guarantee on items returned in the same condition they were received.
If the product was supplied sealed, it must be returned sealed and unused to qualify for the money-back guarantee.
Opened items may still be returned, however the 30-day money-back guarantee will not apply.
For full details, please see our Returns Policy.
A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.
Like NewThe item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.
Very GoodThe item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.
GoodThe item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.
FairThe item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.
| SKU: |
OLRM/4058546227159 |
|---|---|
| EAN/UPC: |
4058546227159 |
Pay every 2 weeks in 4 interest-free payments.
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply.
Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
Pay every 2 weeks in 4 interest-free payments.
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply.
Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
What you’ll receive
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Your item
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Essential accessories
All required accessories included.
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12 months warranty
12 months warranty included.
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Secure packaging
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