Premium 3/8 in Drive Socket Set, 64-Piece SAE/Metric ✔️ 64-piece kit with deep and shallow 6-point sockets, CR-V steel This 64-piece impact socket set includes SAE deep & shallow sockets from 5/16 to 1 inch and metric 6-24 mm, plus two impact extensions (3 in, 6 in), a 3/8 in drive ratchet, a universal joint, adapters, and a hex shank adapter. The tough CR-V alloy steel is heat-treated for lasting performance in automotive repair, machinery maintenance, and on-site service. A sturdy carrying case keeps everything organized and portable for on-site work. ✅ 64-piece set includes SAE deep & shallow sockets: 5/16 (8 mm) to 1 in (25.4 mm) and metric 6 (6 mm) to 24 (24 mm) in both inches and mm ✅ Includes two impact extensions: 3 in and 6 in, plus 3/8 in drive ratchet handle ✅ 6-point sockets for better grip and reduced rounding under high torque ✅ Laser etched and stamped size markings resist wear for quick identification ✅ Compact carrying case keeps sizes organized and portable 💡 What is an impact socket set used for in automotive repair and maintenance? - This handy kit helps you tackle stubborn fasteners in tight spaces - It works with high-torque impact wrenches for cars, trucks, and equipment - Includes both SAE and metric sizes for broad compatibility - Durable CR-V steel construction stands up to daily shop use