Discover the ultimate tool for your workshop with our 4mm Forged Chrome Vanadium Hex Socket Bit, designed for 1/2 inch square drives. This high-quality socket is crafted from premium forged Chrome Vanadium steel, ensuring exceptional durability and performance for both DIY enthusiasts and professional mechanics alike. Overview: Our 4mm Hex Socket Bit features a heat-treated and chrome-plated finish, providing a stunning polished mirror effect that not only looks great but also resists corrosion and wear. The knurled ring design ensures a secure grip even with oily fingers, making it easier to work in challenging conditions. Key Features: - Made from robust forged Chrome Vanadium steel for maximum strength and longevity. - Heat treated and chrome plated for a sleek, polished look and enhanced durability. - Knurled ring for improved grip and handling, perfect for slippery conditions. - Comes with a lifetime guarantee for peace of mind. Specifications: - Drive Type: 1/2 inch Square - Length: 55mm - Net Weight: 0.060kg - Size: 4mm Explore our extensive range of tools and workshop equipment tailored for both DIY projects and professional use. With over 10,000 products available, our online store is your one-stop shop for all your tool needs. If you can't find what you're looking for, don't hesitate to reach out to us for assistance.