The socket spanner socket set from BGS is a versatile tool set that has been specially designed for applications with twelve-sided sockets. With a drive of 12.5 mm (1/2"), this set offers a wide range of spanner widths from 10 to 24 mm, making it ideal for various repair and maintenance tasks. The inserts are mounted on a sturdy metal rail for easy handling and organisation. The knurling on the inserts provides a better grip and makes it easier to work in tight or hard-to-reach areas. Manufactured from high quality chrome vanadium steel, this socket spanner socket set offers both durability and resistance to wear and tear. The chrome-plated finish protects against corrosion and provides an attractive appearance. Made from chrome vanadium steel for high durability. Knurling for better grip and handling. On metal rail for easy organisation. Wide range of spanner sizes from 10 to 24 mm.