General description This Teng Tools extension bar is designed to extend the reach of a 3/8-inch drive ratchet or wrench, making it easier to access nuts and bolts in tight or hard-to-reach spaces. Manufactured from high-quality chrome vanadium steel, it offers durability and strength for demanding tasks. The satin finish helps reduce glare and corrosion, ensuring long-lasting performance. Technical specifications Size: 3/8 inch (9.5 mm) Length: 125 mm (5 inches) Material: Chrome vanadium steel Finish: Satin Compatibility and accessories Compatible with 3/8-inch drive ratchets, wrenches, and sockets Suitable for automotive, mechanical, and DIY applications Installation Insert the 3/8-inch drive into the corresponding socket or ratchet Ensure the extension bar is securely attached before use Usage Use to reach nuts and bolts in confined or difficult-to-access areas Apply force evenly to avoid damaging the tool or fastener