The Siegen 219 Piece Combination Drive Socket Spanner and Screwdriver Set is a comprehensive professional tool kit designed for automotive, mechanical and general engineering work. This extensive socket set provides tradespeople and serious DIY enthusiasts with everything needed for a wide range of fastening applications across all three common drive sizes. Manufactured from hardened and heat-treated Chrome Vanadium steel, each component is built to withstand the rigours of professional use. The fully polished mirror finish not only provides corrosion resistance but also makes cleaning easier after use in workshop or automotive environments. The socket range covers sizes from 4mm through to 32mm, ensuring compatibility with most common fastener sizes encountered in mechanical work. The set includes three 72-tooth ratchet wrenches providing excellent access in confined spaces, requiring just 5 degrees of swing arc for operation. Standard and deep sockets across all three drive sizes off