Name: Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench
Brand: Sealey
SKU: cmnozkbopg60wnst234loqffy
Availability: InStock

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Description

The Sealey CP400LI is a professional 18V cordless impact wrench designed for demanding fastening and loosening applications in automotive, construction and maintenance work. Featuring a 1/2" square drive and delivering up to 550Nm of breakaway torque, this powerful tool is ideal for wheel changes, suspension work and heavy-duty mechanical tasks where high torque output is essential. Built with an all-metal gear construction housed in a cast aluminium gearbox, the CP400LI combines durability with performance for long-term reliability on site. The double injection body incorporates rubber grips for enhanced comfort during extended use, whilst the variable speed trigger provides precise control over fastening applications. An electronic brake ensures the tool stops quickly after use, improving both safety and productivity. Thermal overload protection safeguards the motor during demanding work, whilst an integrated LED worklight activates when the trigger is pressed to illuminate the work area. The rubber gearhead cover provides additional protection against impact damage. This impact wrench is supplied complete in a storage case with a 3Ah lithium-ion battery and mains charger, with a charging time of just 80 minutes ensuring minimal downtime between jobs. Features and Benefits: • 550Nm breakaway torque for challenging fastening applications • Variable speed trigger for precise control • All-metal gear construction for enhanced durability • Electronic brake for improved safety • Integrated LED worklight illuminates work area • Thermal overload protection safeguards motor • Supplied with 3Ah battery and charger in storage case Specifications: Battery: 18V 3Ah Lithium-ion Brand: Sealey Breakaway Torque: 550Nm(406lb.ft) Drive: 1/2"Sq Fastening Torque: 420Nm(310lb.ft) Impact Rate: 0-2700bpm Nett Weight: 2.57kg Noise Power/Pressure: 93/82dB(A) No-Load Speed: 0-2200rpm Replacement Parts: CP400BP - Replacement battery Vibration/Uncertainty: 8.93/1.5m/s²

Full specifications

Marque	Sealey
Référence fabricant	cp400li
EAN	5054511773521

Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench in 2026: still the right choice?

In the Bricolage & Outillage category, the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench by Sealey stands out for its positioning in 2026. Compiral lists all available offers to help you buy at the best price. Our comparison tool takes delivery costs into account to calculate the true total price of each offer. Filter by stock availability, free delivery, or sort by ascending price to find the best deal right now.

Buy the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench now or wait?

With the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench, Sealey delivers a quality level consistent with its market positioning. This product suits both newcomers and regular users of the Bricolage & Outillage category. Its quick setup and reliable performance make it a recommended choice for anyone looking to invest in durable equipment without facing technical complications in the first weeks of use.

Value for money analysed in 2026

At £126.9, the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench offers value for money consistent with its positioning in the Bricolage & Outillage category. Sealey maintains a consistent quality level across this range, justifying the investment at this price. Compare with other available offers on our comparison tool to ensure you get the best rate at the time of purchase. The Sealey Tyre Lever from the same range may also interest you for comparison.

Serious alternatives to consider

If the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench does not exactly match your expectations, the Bricolage & Outillage category offers other options to explore. Our comparison tool lists all available products with their prices in real time. Filter by budget, brand or availability to find the most suitable alternative for your situation. The Sealey Premier Industrial Drawer Divider is another reference from the same brand to consider.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 2570 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	2570 £ to 6000 £	Regular daily use	Good value for money, solid performance
High-end	Over 6000 £	Demanding users	The best of the category, all advanced features

The Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench is available from several trusted retailers. Always check stock availability and delivery times before finalising your order to avoid any unpleasant surprises. On Compiral, offers showing "In stock" can be delivered quickly, often within 2 to 5 working days depending on the retailer and your delivery address.

Frequently asked questions about Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench

Is delivery free for the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench at all retailers?

Free delivery is not guaranteed for the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench worth its price in 2026?

In 2026, the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench is listed from £126.9 at our partner retailers. This price is consistent with the positioning of Sealey in the Bricolage & Outillage category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench come with?

The Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from Sealey, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench in stock?

Stock availability for the Sealey CP400LI 18v Cordless 1/2" Drive Impact Wrench is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Bricolage & Outillage category.