Einhell Cordless Nail Gun 18V Power X-Change Review UK 2026
Quick verdict
Score: 8.8/10
Best for: Home DIY tasks on the 18V platform
Not for: Anyone needing corded power for continuous heavy-duty work, or without batteries for this platform
Bottom line: A cordless power tool (18V), a capable pick for drilling and driving around the home and site.
The Einhell 4257790 cordless nail gun and electric stapler (18V, 2.28 kg, plastic body) provides a cord-free way to drive nails and staples at a stated rate of 20 shots per minute, helping speed up fastening tasks around the workshop or home. It is straightforward to operate, with a depth setting for variable penetration and a fill level indicator for planning, while a firing lock adds safety. The body is battery-powered only, so an 18V battery and charger are required (sold separately).
Key specifications
| Item | Specification |
|---|---|
| Power | 18V |
| Weight | 2.28 kg |
| Size | 21.3 x 7.2 cm |
Pros
- 18V cordless platform
- 2.28 Kilograms - manageable for extended use
- Backed by a stated 1 Extra Year On Registration, 2 Year warranty
Cons
- Check whether battery and charger are included or sold separately
- Battery is locked to this maker's platform, not cross-compatible
- Cordless run-time depends on the battery's amp-hour rating
Build Quality and Design
Built for cord-free use, this cordless tool uses a plastic body in a slimline form factor. It weighs 2.28 kg and measures 21.3 cm by 7.2 cm, helping maintain control during longer fastening sessions. A German-designed firing lock is included to help prevent unintentional stapling or nailing, though it calls for extra attention before operation. The compact shape supports close-to-the-edge work, with soft grip surfaces designed to help improve handling during use. A depth setting and a fill level indicator support more predictable setup, with limited metal reinforcement.
Battery System and Run Time
Thanks to its cordless 18V platform, the Einhell cordless nail gun is designed to run on a single compatible 18V lithium-ion rechargeable battery (and charger). The body is supplied as a cordless nail gun only, with the battery and charger sold separately. The platform concept matters because one compatible battery can potentially be shared across other cordless tools within the same system.
Power and Torque
Power and torque on the cordless tool are delivered by its 18V cordless motor system, with the manufacturer marketing it for fast fastening using a combined 2-in-1 nail and staple function. Instead of relying on variable power levels, the tool is designed to drive consistent force through repeated shots, while its depth setting allows penetration to be adjusted to suit the fastener. This means fastener torque at the workpiece is managed indirectly via depth adjustment. Strength comes from the fixed 18V cordless approach and the 2-in-1 feed, while limits include no stated power boost beyond the motor's baseline.
Speed and Versatility
Typically, the Einhell highlights practical throughput and multi-use fastening, since the manufacturer rates it for up to 20 shots per minute in its 2-in-1 nail gun and electric stapler mode. For the cordless tool, speed matters when switching between nails and staples during the same project. A depth setting facility supports variable penetration depth, so a reviewer can adjust to material thickness and then verify results on scrap first. The magazine has a fill level indicator, helping track capacity. Nevertheless, precise performance depends on the selected battery and charging readiness.
Ergonomics and Weight
Even though the Einhell 4257790 is designed to be used without power cords, handling is still shaped by its weight and the area provided for the grip. The Einhell weighs 2.28 kilograms, so longer sessions may feel tiring compared with lighter tools. It includes soft grip surfaces that support control while aiming, and its slimline profile helps for close work. The body is plastic, so careful handling is needed when setting it down on hard surfaces. Overall, the ergonomics suit typical nailing or stapling, with comfort improving as technique settles.
What's in the Kit
The kit contents for the cordless tool (model 4257790) are straightforward, but it is not a complete start-to-shoot bundle. Alongside the Einhell cordless nail gun, the package includes 300 x 32 mm nails and 300 x 19 mm staples. The tool also has a fill level indicator and a depth setting facility built in, rather than supplied as separate parts. The cordless nail gun is supplied without the battery and charger, so those items are required before use, and the magazine is ready to load only once the necessary components are added.
Compatibility with Other Tools
Because the cordless tool is a cordless nail gun only, its compatibility depends on using the matching batteries and charger rather than pairing it with other nailers. The body requires 1 x 18V lithium-ion rechargeable battery and a charger, sold separately, so buyers must ensure their existing This cordless tool battery packs fit. Since the magazine and depth setting are part of the nail gun itself, other tools cannot change its fastening behaviour. It can share workflow with the Einhell cordless drill if the same battery system is available.
Cleaning and Maintenance
Regular cleaning and light maintenance help the Einhell 4257790 cordless nail gun stay reliable. It is noted that dust can gather in the magazine and around the depth setting facility. After each session, switch off the tool and remove the battery. Then brush out debris, wipe the plastic housing with a dry cloth, and check the magazine fill level indicator area. If jams occur, clear the feed path gently, then test-fire on scrap before real work.
Who Is This Tool For?
After routine cleaning helps keep the magazine and depth setting facility free of dust, it becomes easier to judge who the cordless tool suits. This cordless tool fits DIY users and small workshops that need either nailing or stapling, since it is a 2-in-1 tool firing at 20 shots per minute. At about 2.28 kilograms with a slim profile, it works well for occasional trim work, fixing boards, or edge-close tasks. The depth setting facility suits people who want variable penetration, though it still needs an 18V battery and charger bought separately.
Where to Buy in the UK
Where to buy the Einhell cordless nail gun and electric stapler in the UK depends largely on whether the shopper wants a body-only tool or a kit that includes a battery and charger. Shoppers selecting a body-only version should ensure they already have a compatible 18V lithium-ion battery and charger, since otherwise use is not possible. Where stock varies, delivery and returns may matter more than the headline price.
Frequently Asked Questions
Is the cordless tool good for home DIY?
The Einhell suits everyday DIY jobs around the home on the 18V platform. Heavy continuous professional use is harder on any cordless tool.
What is the difference between 18V and 20V drills?
In practice there is none - "20V max" and "18V" describe the same battery measured two ways (peak versus nominal voltage). The cordless tool runs on a 18V battery. Judge a drill on torque, motor type and battery amp-hours rather than the voltage label.
Is the Einhell 4257790 worth it?
For home DIY and occasional jobs, a cordless drill like this cordless tool on the 18V platform is a sound buy. Check whether you are buying a kit or a bare tool, and compare the current Amazon UK price.
Is the Einhell brushless, and does it matter?
The listing does not confirm a brushless motor. Brushless motors run cooler and last longer, so if that matters to you, check the specification before buying.
Does the cordless tool come with a battery and charger?
Check the listing carefully - cordless tools are sold both as kits (with battery and charger) and as bare tools, so confirm what is included before buying.
What battery voltage does the Einhell use?
The cordless tool runs on a 18V battery. Higher voltage generally means more power for demanding jobs.
Are this cordless tool's batteries compatible with other tools?
Cordless batteries are brand- and platform-specific, so the Einhell 4257790's battery only fits tools on the same maker's platform. Check the exact battery range before assuming cross-compatibility.