General description This 3/4-inch square drive universal joint is designed for professional use, allowing flexible connection between sockets and extensions. It features a durable construction from chrome vanadium steel, which is hardened, tempered, and chrome plated to resist corrosion. The joint's head swings through 90° in both directions, providing excellent maneuverability. It includes a locking pin to securely hold sockets during use. Sold individually, this universal joint is suitable for various DIY and home improvement tasks. Technical specifications Size: 3/4 inch square drive Material: Chrome vanadium steel Finish: Chrome plated for corrosion resistance Head movement: Swings through 90° in both directions Additional features: Locking pin for secure socket attachment Standards: Manufactured according to DIN 3123 Form C / ISO 3316 Compatibility and accessories Compatible with 3/4-inch drive sockets and extensions (sold separately) No included accessories Installation Insert