You have questions. We have answers. Check out our most frequently asked questions.

  1. Is Crescent really the original inventor of the adjustable wrench?

    Yes, we are! In 1907, Swedish immigrant and inventor Karl Peterson founded the Crescent Tool Company. Soon after that, he introduced America's first open-end adjustable wrench, a revolutionary concept that replaced an entire set of dedicated-size wrenches. Learn more about Crescent Tools on our About Us page.

  2. What historic brands are included within the Crescent Tools brand umbrella?

    Our Wiss, Lufkin, Nicholson, H.K. Porter, and JOBOX legacy brands now live under the single, iconic brand of Crescent Tools - creating a versatile lineup spanning multiple product categories. Check out our our All Tools page to shop all of our most popular and sought after tools.

  3. Where can I buy Crescent tools?

    Crescent can be found online or in store at many national and regional retailers. Check out our Where to Buy page to find all of our retail partners online and local to you.

  4. I have an idea for a new tool, does Crescent Tools have a way to submit the idea?

    You can submit tool ideas through our Inventor Connect form.

  5. How can I reach out to Crescent Tools?

    Call us at 1-866-907-9716 (US) or 1-866-691-6212 (Canada), Monday through Friday between 9 AM and 5 PM EST.

  6. Does Crescent Tools offer a warranty on their products?

    We do! Our products are designed, engineered, and tested to be More Than Tough, but we know that life happens and if your tool breaks you need a replacement fast. We make it simple with our No B.S. Lifetime Warranty. For full details, check out our No B.S. Warranty page.

  7. Is there a warranty on JOBOX storage?

    Yes, there is a warranty on JOBOX products. Check out our full JOBOX No B.S. Warranty or you can contact our dedicated JOBOX Customer Service team at 1-800-643-0084/customer.service@pextoolgroup.com.

  8. What kind of products does Crescent Tools offer?

    We offer a variety of professional, innovative hand tools such as: adjustable wrenches, hammers, tape measures and other measuring products, snips and heavy duty bolt cutters, circular saw blades, innovative trade tools, onsite storage, and so much more . View our full line here.

  9. How do I install my JOBOX truck box?

    You can check out our JOBOX support page which features our installation videos & fitment guides.

  10. Do you offer repair parts for JOBOX onsite storage?

    You can keep your JOBOX onsite storage working like new with our Replacement Parts program. Check out our Part Finder Guide to find the part you need and order it from any Crescent JOBOX retailer.

Additional Resources

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