This 6-piece flexible head ratcheting combination spanner set fine, tooth from United Tools is perfect for any task that requires a reliable and durable tool. The set includes 8mm, 10mm, 12mm, 13mm, 14mm, and 17mm spanners, each with a 12-point drive type, making them compatible with a wide range of fasteners and fittings. The flexible head design allows for easy access to tight spaces and hard-to-reach areas, while the ratcheting mechanism ensures quick and effortless tightening dispatch with Royal mail