- Set Includes: This comprehensive toolkit features a 1/2" Drive Universal Joint Socket, along with three socket extension bars measuring 125mm, 250mm, and 375mm. Package includes one of each extension size and one universal joint socket. - Robust Construction: Crafted from hardened chrome vanadium steel, these socket extension bars are built to last. They possess exceptional bearing capacity and elasticity, allowing them to withstand significant torque changes. The black treated surface is corrosion-resistant, wear-resistant, and rust-proof, ensuring longevity and reliability in demanding environments. - Enhanced Efficiency: Our socket extension bars provide the necessary length to access hard-to-reach fasteners, making them ideal for loosening or tightening nuts and bolts in confined spaces. Each extension features a knurled band for secure hand grip and a spring-loaded stop ball that prevents socket movement during use. - Versatile Applications: Perfect for a range of tasks, these socket extensions are indispensable in settings such as bicycle repairs, automotive maintenance, or light industrial work. They are compatible with various tools, allowing for quick and easy adjustments in tight spots. - Key Attributes: - Function: Extends reach for difficult fasteners - Compatibility: Works with standard 1/2" sockets and tools - Sizes: Includes 125mm, 250mm, and 375mm extension bars - Material: Durable hardened chrome vanadium steel - Performance: High torque capacity with wear and corrosion resistance These features make this 1/2" Drive Universal Joint Socket and Socket Extension Kit a reliable addition to any toolbox, ensuring efficient and effective performance in professional or DIY projects.