At Craftsman, we?re delivering products like never before. We revived our long-established pride in superior quality with re-engineered products, bringing back our historically reliable, high-performance tools. And, it?s now easier than at any time in our 90-year history for you to get the tools trusted for generations. Large markings for quick socket identification Full polish chrome finish for corrosion resistance Meets or exceeds ASME specifications Bit socket allows for quick fastening when used with ratchet Craftsman Full Lifetime Warranty