This Universal Joint features a 12.7 mm (1/2 inch) connection size and a compact length of 3.8 mm, providing enhanced flexibility and precision for socket spanner applications. Its sturdy build ensures efficient torque transmission in confined or awkward spaces, improving tool accessibility and performance. Key features: - Connection size: 12.7 mm (1/2 inch) - Length: 3.8 mm - Wrench width: 30 mm (compatible with T30 TORX sockets) - Enables angular movement for better reach - Ideal for professional mechanical and industrial tasks