The Bahco S400 Socket and Spanner Set is the ultimate toolkit for any garage. This comprehensive set includes a combination spanner set and a range of sockets that are designed to fit 1/2" square drive ratchets. The sockets are made from high-quality chrome vanadium steel, ensuring durability and long-lasting use. One of the standout features of this set is its compact design. All the sockets and spanners come in a sturdy plastic case that's designed to keep everything organized and in one place. The case is also small enough to be easily stored in a toolbox or taken with you on the go. The 40 piece set includes : 21 x 1/2" Sockets (from 10 to 32mm) 13 x Combination Spanners (from 7 to 19mm) Ratchets, Extensions and more. More about Bahco Dynamic Drive Bahco Dynamic Drive is a technology that is used in Bahco's socket and wrench products. It is designed to reduce wear and tear on nuts and bolts, as well as to reduce the risk of slipping or rounding off fasteners. The technology achieves this by providing a better grip on the fastener, distributing force more evenly, and reducing the stress on the corners of the nut or bolt. Overall, Bahco Dynamic Drive helps to extend the life of the tool and the fastener, making it a valuable feature for professionals and DIY enthusiasts alike. What's in the box - 13 x Combination spanners (7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 and 19 mm) - 21 x 1/2" hex sockets (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30 and 32 mm ) - 1 x 1/2" ratchet - 2 x 1/2" extension bars (125 and 250 mm) - 1 x 1/2" universal joint - 1 x 1/2" T-adaptor - 1 x 1/2" breaker bar - Carry Case