The bolt size finder keychain accurately measures both Metric (8 - 25 mm) and SAE (5/16 - 1") bolt sizes, making it an essential tool for any job. This thread size checker is designed for convenience. Attach it to your keychain, and you'll always have it on hand, wherever you go. Built to last, this thread measurement tool is made from high-quality materials, ensuring consistent performance and longevity. Instantly identify bolt and nut sizes without the hassle of testing multiple sockets. This tool ensures quick and easy identification, saving you time and effort. With its straightforward design, our Bolt Size Finder Keychain makes measuring thread sizes simple and efficient, making it a must-have for professionals and DIY enthusiasts alike.
Material: Stainless Steel | Packaging: Individual Poly Bag
