DEWALT Impact Socket set includes 23 professional-grade tools designed for fastening applications. It contains various socket sizes, adapters, and a 1/2-inch ratchet handle, all housed in a sturdy plastic case with secure latches and a carrying handle. Each socket is clearly labeled with both metric and imperial sizes. Made from high-strength steel, all components are built to withstand heavy loads and feature anti-corrosion coatings. The sockets support cold forging, enhancing their durability. The ratchet includes a built-in locking mechanism for added safety.