Whether you're cranking down brake calipers or strapping together a set of flat-pack furniture, this Craftsman Evolv 7 pc hex bit socket set delivers the grip you need. Crafted from high tensile strength alloyed steel, and featuring the corrosion resistance of black oxide at wear points, it's equipped for long term service. This Evolv 7 pc hex bit socket set fits 3/8 inch drive ratchets, extensions and breaker bars, making it adaptive, while the span of sizes, from 3 to 10mm, is ready to cover a wide range of jobs. Complete with an easily organized socket tray and backed by the Craftsman Forever Guarantee, add this set to your tool box, and get the grip you need to get the job done.