The link Lowe’s provides currently isn’t working, and the Kobalt website doesn’t exist. On Lowe’s Returns Policy page, it says that you should visit Kobalt’s Guarantee page to learn about Kobalt product warranties. If you locate your Kobalt tool on Lowe’s website, you can also check whether it comes with a lifetime warranty. Lowe’s states on its homepage that “the Kobalt® warranty is a dedication to a lifetime of quality and service.” It goes on to say that you should check your product package for further info. The info about Kobalt lifetime warranties is elusive or scattered at best. If you own a Kobalt product and have questions about its warranty, we’ve got it covered! Find out whether Kobalt tools and other items come with a lifetime warranty and how to file a warranty claim with our help! Do Kobalt Tools Have a Lifetime Warranty? Kobalt is a line of mechanics’ tools, equipment, and storage boxes owned by Lowe’s and widely available on Amazon.