Engineered for precision, strength and dependable performance in demanding professional applications, the 300mm adjustable wrench is highly durable. A precision adjustment screw with accurate threads and tight tolerances ensures the jaws stay firmly set and will not back off during use.

The parallel jaw design provides a secure grip without slipping or damaging finished surfaces, making it suitable for a wide range of tasks. Built with chrome plating for best-in-class rust protection, the wrench offers increased durability and long service life in tough conditions.

An ergonomic rounded handle is shaped for a comfortable fit in the hand, reducing pressure points on the palm during extended use. The slim head design allows easy access into tight and confined spaces where clearance is limited.

• Precision adjustment screw – prevents jaw back-off during use
• Parallel jaw design – ensures a secure grip without damaging finished surfaces
• Chrome-plated finish – provides best-in-class rust protection and durability
• Slim head design – allows easy access into tight and confined spaces
• Ergonomic rounded handle – offers a comfortable grip and reduces pressure points
• Laser-etched markings – enable fast and accurate adjustment
• Available in various sizes – including 150mm, 250mm and a 2-piece set

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.