The Siegen 19 Piece 3/8" Drive Hex Socket Set is a professional-grade socket set manufactured from hardened and heat treated Chrome Vanadium steel, designed for mechanical work and general maintenance tasks. This comprehensive set covers metric sizes from 8mm to 22mm, providing the essential range required for automotive, machinery and equipment servicing. The fully polished mirror finish provides corrosion resistance and makes for easy cleaning, whilst the heat treatment process ensures the sockets maintain their strength under regular professional use. The included 72-tooth ratchet wrench features a comfort grip handle, allowing fine incremental movements in confined spaces where a full swing isn't possible. The set includes two extension bars (75mm and 150mm) for accessing recessed fasteners, a universal joint for working at angles, and a drive adaptor for increased versatility. All components are supplied in a tough, durable storage case that keeps the set organised and protected b