HeavyDuty Socket Accessory Set – Built for Strength, Precision, and Reliability • Materials: Constructed from heavyduty ChromeVanadium steel alloy (50BV30) with a corrosionresistant black phosphate finish for exceptional durability and longlasting performance under tough working conditions. • Impact Grade Strength: The included universal joints are made from CRMO steel, specifically engineered for impactgrade applications to handle torque without deformation or premature wear. • Complete Range of Sizes: 1/4 inch drive extension bars: 3 inch and 6 inch 3/8 inch drive extension bars: 3 inch, 6 inch, and 10 inch 1/2 inch drive extension bars: 3 inch, 6 inch, and 10 inch Impact socket adapters: 1/4 inch female to 3/8 inch male, 3/8 inch female to 1/4 inch male, 3/8 inch female to 1/2 inch male, 1/2 inch female to 3/8 inch male Impact universal joints: 1/4 inch drive, 3/8 inch drive, 1/2 inch drive Impact couplers: 1/4 inch hex to 1/4 inch drive, 1/4 inch hex to 3/8 inch drive, 5/16 inch hex to 1/2 inch drive • Organized and Portable: Includes a durable blowmolded carrying case, providing secure storage, quick access to every piece, and easy transport to any job site. Applications: 1. Automotive – Ideal for accessing hardtoreach fasteners in engines, transmissions, and suspension assemblies. 2. Machinery Maintenance – Suitable for assembling or disassembling industrial equipment where strong, reliable tools are required. 3. Home and DIY Projects – for furniture assembly, appliance repairs, and any mechanical work needing versatile socket extensions and adapters. Designed for professionals and serious DIY users, this set delivers the strength, compatibility, and versatility needed for efficient, dependable work in automotive, industrial, and home environments.