Tap image to zoom

Duralast 4in Adjustable Wrench

Shop All Duralast
Part # 56-000
SKU # 565690
In stock|
Estimated delivery Apr. 18-19
Part #56-000
SKU #565690
MaterialHeat-treated alloy steel
The Duralast adjustable wrench is made with chrome alloy steel and has a laser etched scale that provides the best performance for the toughest jobs.
  • checkmark
    Open-end allows the wrench to be slid into position from the side of the fastener
  • checkmark
    Chrome finish provides corrosion resistance and added durability
  • checkmark
    Forged Alloy Steel combination wrench heat treated for superior strength
  • checkmark
    Laser etched scale for quick and easy size adjustment
  • checkmark
    Meets or exceeds ASME standards
Duralast® - hand tools 
guaranteed for life
checkmark shield

guaranteed for life

Duralast tools don't often fail, but when they do, you can get them replaced at any AutoZone for FREE. Duralast Tools are Guaranteed for Life because a good tool should last a lifetime.

Duralast Hand Tools are engineered for what matters most – speed, access, and strength. With state-of-the-art manufacturing and design, these precision-quality, professional-grade hand tools from Duralast are made to perform.

chrome-plated finish

Easy to clean and corrosion resistant

professional-grade materials

Designed for control and durability

Drop Forged Alloy Steel

Guarantees superior strength and longevity

knowledge is power

check mark shield

Duralast Hand Tools are so tough - they're guaranteed for life. Any tool that doesn't work can be replaced free of charge at any of over 6,000 AutoZone stores across the country.

Duralast tool set

Not sure what tools to get? Try the Duralast 265-Piece Mechanic's Tool Set. It's beautiful, tough, and it has all the tools you'll need to complete most DIY jobs.

professional-grade tools

Now you can strengthen your garage with the tools you need to get the job done right - professional-grade tools from Duralast.

Precision Performance

color-coded packaging

Packaging is color-coded to indicate SAE and metric sizes

Duralast ratchet

Duralast ratchets have 41 to 100 teeth and innovative dual pawl design

Duralast pliers

Updated V-shape jaw design allows for more access points and better grip

trustworthy advice

person organizing tools


Clean and organize your tools like a pro.


tools for DIY success

12 must-have tools

Learn the essentials for DIY success.


top 10 Duralast Tools for your toolbox


The top ten Duralast Tools to have in your toolbox.