The Craftsman 500-piece mechanic’s tool set has what you need for most any job, from any project as complicated as spending the day under the hood to a task as simple as tightening bolts. This set offers an array of sizes and measures that will ensure that you always have what you need on hand. 3 quick-release ratchets in 1/4″, 3/8″ and 1/2″ drives 308 sockets in both inch and metric measures and 6- and 12-point 8 extension bars 4 adapters 3 universal joints 1 spinner handle 102 combination wrenches in standard and metric 1 Magnetic handle 8 screwdriver 22 screwdriver bits 40 hex keys