Evolv 20 Pc. 1/2-In. Drive Socket Set Gets Larger Fasteners Turning For LifeThe Craftsman Evolv 20 pc. 1/2-in. drive socket set features large-size markings that make jobs go more quickly and more efficiently. You'll be able to get fasteners turning with this set like no other tools can. Designed for intensive use, the drive socket set has an ergonomically designed ratchet for maximum comfort. Your grip stays firm and your hand doesn't ache, even through hundreds of turns. The sockets and extensions are made with high quality steel construction, ensuring years of use. The Evolv 20 pc. 1/2-in. drive socket set has both inch and metric sizes as well as a 5 inch extension bar and a 1/2 inch drive ratchet. With a wide range of sizes, you can take on the issue at hand with ease. Keep in mind that the 12-point inch and metric sockets in 1/2-inch drive are ideal for working with larger fasteners.