The bahco s138 is a comprehensive 138-piece combination drive socket and tool set designed for professional mechanics and engineers requiring a versatile metric and imperial fastening solution. This extensive set combines three drive sizes 1 4in, 3 8in, and 1 2in with a wide selection of sockets, screwdriver bits, crow foot spanners, and combination spanners to tackle virtually any fastening application. Supplied in a durable high-density polythene case for organised storage and transportation, the set features three reversible ratchets with 60-tooth mechanisms for precise work in confined spaces. The 1 4in drive section includes 12 standard hexagon sockets, 10 deep sockets, and a flexible extension bar ideal for accessing awkward fasteners. The 3 8in drive range encompasses 16 metric sockets plus three spark plug sockets, making this set particularly suitable for automotive and plant maintenance work. The 1 2in drive selection offers exceptional versatility with 18 metric sockets ranging from 10mm to 34mm and nine imperial sockets from 3 8in to 1.3 16In, providing the torque capacity required for heavy-duty applications. The comprehensive screwdriver bit selection includes pozidriv, phillips, flat, insert, and torx variants, while the inclusion of eight crow foot wrenches and 13 combination spanners 7-19mm ensures you have the right tool for restricted access situations where conventional sockets cannot be used. Features and benefits: three drive sizes 1 4in, 3 8in, 1 2i...