The Halfords Advanced Socket and Spanner Set has been designed by professionals to meet your everyday needs around your workshop or garage. It's the essential tool set for any professional and includes sockets, ratchets, spanners and more. It's all the tools you would need, in one socket set SAE from 5​/​32 to 7​/​8 Metric from 4 to 24 mm Includes small medium and large ratchet handles - ratchet ring spanners and a small and large adapter for an impact wrench