🔧 Tools & Workshop
Best Cordless Impact Wrenches UK 2026 - 6 Picks
Changing car tyres with a hand wrench is slow and tedious. A cordless impact wrench removes wheel nuts in seconds and handles scaffold fixings, fence bolts, and workshop assembly without dragging an extension lead across the floor. We compared six of the best cordless impact wrenches you can buy in the UK in 2026, from a 50-pound budget unit to a professional 1,356 Nm beast, and matched each one to the jobs it handles best.
Key Takeaways
- DEWALT DCF900NT-XJ - Best for heavy-duty work with 1,356 Nm of fastening torque
- Makita DTW300Z - Best all-rounder with 580 Nm and compact body
- Einhell TP-CW 18/750-C - Best mid-range with 750 Nm and brushless motor
- Makita DTW300RTJ Kit - Best complete kit with 2x 5.0Ah batteries
- Generic 700 Nm Brushless - Best budget pick for occasional tyre changes
- Einhell TP-CW 18 Li - Cheapest way into cordless bolt removal
Suggested Reading: Best Impact Drivers UK 2026 · Best Torque Wrenches UK 2026 · Best Cordless Drills UK 2026
Quick Picks
Short on time? Here is the bottom line.
1,356 Nm · £279.99
580 Nm · £179.00
750 Nm · £139.99
580 Nm · £399.00
700 Nm · £49.99
215 Nm · £59.99
Quick Comparison
| Product | Price | Torque | Drive | Motor | Best For |
|---|---|---|---|---|---|
| DEWALT DCF900NT-XJ | £279.99 | 1,356 Nm | 1/2in hog ring | Brushless | Pro automotive |
| Makita DTW300Z | £179.00 | 580 Nm | 1/2in hog ring | Brushless | All-round workshop |
| Einhell TP-CW 18/750-C | £139.99 | 750 Nm | 1/2in square | Brushless | Mid-range value |
| Makita DTW300RTJ Kit | £399.00 | 580 Nm | 1/2in hog ring | Brushless | Ready-to-work kit |
| Generic 700 Nm | £49.99 | 700 Nm | 1/2in square | Brushless | Budget tyre changes |
| Einhell TP-CW 18 Li | £59.99 | 215 Nm | 1/2in square | Brushed | Light DIY tasks |
In-Depth Reviews
1. DEWALT DCF900NT-XJ 18V XR Brushless High Torque Impact Wrench
£279.99 (bare tool) | 1/2in hog ring | 1,356 Nm fastening / 1,898 Nm breakaway | 3-speed + variable trigger
The DCF900 is DeWalt's flagship cordless impact wrench, built for mobile mechanics and scaffolders who need serious bolt-busting power without a compressor. The 1,356 Nm of fastening torque and 1,898 Nm of breakaway torque put it in a different class from the other wrenches in this list.
In practice, it removes seized wheel nuts and over-torqued scaffold clamps without any drama. The 3-speed regulation lets you dial back the power for smaller fasteners, which stops you from stripping threads on lighter jobs.
At 3.3 kg with a 5.0Ah battery, it is noticeably heavier than the Makita DTW300. The hog ring retention holds sockets securely but makes one-handed swaps slightly slower than a friction ring design. This is a tool built for sustained heavy use, not occasional weekend tyre changes. If you run a DeWalt XR battery ecosystem, the DCF900 is the obvious choice for workshop bolt removal.
- Massive 1,356 Nm torque handles the toughest bolts
- 3-speed regulation for versatility
- Built-in LED work light
- Expensive for home garage use
- Heavy at 3.3 kg with battery
- Bare tool only, needs DeWalt XR batteries
2. Makita DTW300Z 18V LXT Brushless Cordless Impact Wrench
£179.00 (bare tool) | 1/2in hog ring | 580 Nm nut-busting | 3,200 rpm / 4,000 ipm | 4-stage impact
The DTW300 is Makita's most popular cordless impact wrench for good reason. At 580 Nm of nut-busting torque, it handles car wheel nuts, scaffold bolts, and workshop assembly without breaking a sweat. The electronic 4-stage impact selection lets you match the output to the task: low for delicate fasteners, high for stubborn bolts. The brushless motor delivers longer runtime than the older brushed DTW301, and the compact body fits into tight wheel arches where the DeWalt DCF900 cannot reach.
Makita's LXT battery platform is one of the widest in the UK, with hundreds of compatible tools. If you already own Makita 18V batteries, this is the impact wrench to buy. The 580 Nm rating is enough for 90% of home and light professional tasks. Only mobile mechanics working on heavy commercial vehicles regularly need more.
- Compact body fits tight spaces
- 4-stage impact for precise control
- Huge LXT battery ecosystem
- 580 Nm may not be enough for seized commercial bolts
- No friction ring option
- Bare tool only
3. Einhell Professional TP-CW 18/750-C Li BL Solo
£139.99 (bare tool) | 1/2in square drive | 750 Nm torque | 3-speed + brushless motor | bit adapter included
The Einhell TP-CW 18/750-C sits in a sweet spot between budget and professional. At 750 Nm of torque with a brushless motor, it outperforms the Makita DTW300 on raw output while costing about 40 pounds less. The 3-speed gearbox lets you dial the power down for smaller fixings, and the included bit adapter turns it into a screwdriver for lighter tasks. Part of Einhell's Power X-Change family, so batteries and chargers are interchangeable with over 300 Einhell tools.
The build quality is a step below Makita or DeWalt, which shows in the slightly plasticky housing and less refined trigger feel. For a home garage or small workshop where the wrench comes out for weekend projects, the price-to-performance ratio is hard to beat. The 750 Nm rating comfortably handles car wheel nuts and most scaffold fixings without struggling.
- 750 Nm torque at a mid-range price
- Brushless motor for longer life
- Bit adapter doubles as a screwdriver
- Build quality below Makita/DeWalt standard
- Heavier than the Makita DTW300
- Trigger feel is less refined
4. Makita DTW300RTJ 18V LXT Complete Kit
£399.00 (complete kit) | 1/2in hog ring | 580 Nm nut-busting | 2x 5.0Ah batteries + charger + Makpac case
This is the same DTW300 wrench as the bare tool above, but bundled with two 5.0Ah batteries, a fast charger, and a Makpac carry case. If you are buying into the Makita LXT system fresh, the kit saves you the hassle of sourcing batteries separately and typically costs less than buying the components individually. The 5.0Ah batteries last long enough for a full afternoon of wheel changes without needing a recharge.
The Makpac case stacks with other Makita cases, which matters if you are building a mobile tool kit for the van. The trade-off is the 399-pound price tag. If you already own Makita 18V batteries, the bare DTW300Z at 179 pounds makes more sense. If you are starting from scratch, this kit gets you running immediately.
- Everything you need in one box
- 2x 5.0Ah batteries for extended use
- Makpac case stacks with other cases
- Expensive if you already own Makita batteries
- Same 580 Nm limit as the bare tool
- Case is bulky for a single tool
5. Generic 700 Nm Cordless Impact Wrench (Makita Compatible)
£49.99 (bare tool) | 1/2in square drive | 700 Nm max torque | 4 sockets included | Makita 18V battery compatible
At under 50 pounds, this generic impact wrench is the cheapest way to get 700 Nm of bolt-busting power into your hands. It comes with four sockets (17mm, 19mm, 21mm, 23mm) which covers most UK car wheel nut sizes straight out of the box. The brushless motor is a genuine surprise at this price point and should outlast cheaper brushed alternatives. It accepts Makita 18V batteries, which means if you already own LXT packs, you are not paying for redundant batteries.
The build quality reflects the price. The plastic housing feels thin, the trigger has a vague engagement point, and the LED work light is dim compared to branded alternatives. For occasional tyre changes and light workshop tasks, it does the job. For daily professional use, the lack of build quality and after-sales support becomes a problem.
- Incredible price for a brushless impact wrench
- 4 sockets included for immediate use
- Makita battery compatible
- Build quality below branded tools
- Torque rating may be inflated
- No UK service support
6. Einhell TP-CW 18 Li Solo Cordless Impact Wrench 215 Nm
£59.99 (bare tool) | 1/2in square drive | 215 Nm max torque | LED work light | brushed motor
The Einhell TP-CW 18 Li is the entry point into cordless bolt removal. At 215 Nm, it is not going to break loose a seized wheel nut that has been on since 2019, but it handles normal wheel nuts, furniture assembly, and light workshop fixings without complaint. The LED work light is bright and well-positioned, which is more than some branded alternatives can say. It is part of the Power X-Change family, so the same batteries and chargers work across the Einhell range.
The brushed motor means shorter runtime and more maintenance than brushless alternatives, but at 60 pounds for the bare tool, that is a reasonable trade-off. It is genuinely compact, fitting into spaces where bulkier models cannot reach. For someone who needs to remove wheel nuts twice a year and wants something better than a hand wrench, this is the one to buy.
- Cheapest genuine cordless impact wrench
- Compact body for tight spaces
- Bright LED work light
- 215 Nm won't budge seized bolts
- Brushed motor needs more maintenance
- No speed regulation beyond trigger
How to Choose a Cordless Impact Wrench
An impact wrench is simpler than a cordless drill because it does one job well: rotational force. But the specs matter more here than in almost any other power tool, because an under-specced wrench is useless and an over-specced one is overkill.
Torque is king. Look for nut-busting torque (the force to break a bolt loose), not fastening torque. The two numbers are always different, and nut-busting is the one that matters for removal. Under 300 Nm handles normal wheel nuts. 300 to 600 Nm covers most UK car and light commercial work. Over 600 Nm is for scaffold fixings, seized bolts, and heavy plant equipment.
1/2 inch square drive is standard. Most UK impact wrenches use a 1/2in square drive with either a hog ring or friction ring retention system. Hog rings hold sockets more securely (better for overhead work), while friction rings allow faster one-handed socket swaps. A few budget models use a 3/8in drive, which limits your socket range.
Brushless vs brushed. Brushless motors run cooler, last longer, and deliver more torque per battery charge. They cost more upfront but save you money on battery replacements and maintenance over time. For a tool you use monthly, the difference is marginal. For weekly use, brushless pays for itself within a year.
Battery compatibility. If you already own a cordless tool system (Makita LXT, DeWalt XR, Bosch Professional 18V, Einhell PXC, Ryobi ONE+), buy the wrench that matches your batteries. The bare tool is usually 100 to 200 pounds cheaper than the kit, and you already have the batteries. See our cordless drill voltage guide for a deeper dive into platform economics.
Weight and balance. A heavier wrench with more torque is not always better if you are using it overhead or in tight spaces. The Makita DTW300 at 2.4 kg bare is noticeably easier to wield for extended periods than the DeWalt DCF900 at 3.3 kg with battery. Consider where and how often you will use it before defaulting to the highest torque rating.
Frequently Asked Questions
Final Verdict
For most UK makers and home mechanics, the Makita DTW300Z is the impact wrench to buy. It strikes the right balance between torque (580 Nm), weight (2.4 kg bare), build quality, and price. The 4-stage impact control means you can use it for delicate furniture assembly and stubborn wheel nuts without switching tools, and the LXT battery platform gives you access to hundreds of compatible Makita tools.
If you need serious bolt-busting power for heavy commercial work, the DEWALT DCF900NT-XJ at 1,356 Nm is the professional standard. And if you want the best value for money in the mid-range, the Einhell TP-CW 18/750-C delivers 750 Nm at a price that undercuts both the Makita and DeWalt by a significant margin.
Whatever you choose, remember to finish tightening with a hand torque wrench. An impact wrench is brilliant for removal; a torque wrench is essential for precision.
Products mentioned in this guide
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