HeavyDuty Socket Coupler and Bit Holder Set Built for durability and performance, this set is made from strength ChromeVanadium steel alloy, designed to withstand demanding torque applications. The corrosionresistant black phosphate finish provides longlasting protection, even in tough work environments. Key Benefits Durable construction ensures reliable performance under heavy loads Corrosionresistant coating extends tool life Compatible with a wide range of tools for maximum versatility Features and Compatibility Works seamlessly with hand ratchets, driver handles, and power tools Available in both 3/8 inch drive and 1/2 inch drive versions Accepts any 1/4 inch or 5/16 inch shank quickchange bits, including screwdriver, Torx, Hex, and power nut driver bits Set Contents 2 pieces of 5/16 inch hex shank bit holder to 1/2 inch drive socket coupler 2 pieces of 1/4 inch hex shank bit holder to 1/2 inch drive socket coupler 2 pieces of 1/4 inch hex shank bit holder to 3/8 inch drive socket coupler Practical Applications 1. Quickly switch between power tools and hand tools while maintaining secure bit fitment 2. Ideal for automotive repairs where both socket and bit drivers are required in confined spaces 3. for construction tasks that demand frequent changes between different bit types and sizes This set delivers robust performance, easy compatibility, and dependable strength, making it a practical addition to any professional or DIY tool kit.