The Bahco S106 toolkit It is a comprehensive set of tools designed for professional mechanics and DIY enthusiasts. The 106 piece set includes : 12 x 1/4" Sockets (from 4 to 13mm) 10 x 1/4" Deep Sockets (from 4 to 13mm) 15 x 1/2" Sockets (from 10 to 34mm) 9 x 1/2" Imperial Sockets (from 3/8" to 1-3/16") 4 x 1/2" Impact Sockets (from 17 to 24mm) 37 x 1/4" Sockets Drivers (Phillips, Pozi, Slotted, Hex, Torx ) 13 x Combination Spanners (from 7 to 19mm) Ratchets, Allen Keys, Extensions and so much more. The sockets are made from high-performance alloy steel, which makes them durable and long-lasting. They also feature Dynamic Drive technology, which reduces wear and tear on nuts and bolts, ensuring that they will last longer. The combination spanners are also made from high-performance alloy steel and feature an open-end design that allows for easy access to nuts and bolts. The set comes with a convenient storage case that is designed to keep the tools organized and easy to access. The case is made from impact-resistant plastic with sturdy metal latches, which helps to protect the tools from damage during transport. Overall, the Bahco S106 is an excellent investment for anyone who wants a comprehensive set of automotive tools. 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) - 12 x 1/4" hex sockets (4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12 and 13 mm) - 10 x 1/4" hex deep sockets (4, 5, 6, 7, 8, 9, 10, 11, 12 and 13 mm) - 15 x 1/2" hex sockets (10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 23, 24, 27, 32 and 34 mm) - 9 x 1/2" hex sockets AF (3/8, 7/16 (11), 1/2, 9/16, 11/16, 3/4 (19), 13/16, 7/8 (22) and 1-3/16") - 4 x 1/2" hex impact sockets (17, 19, 21 and 24 mm) - 4 x 1/4" Phillips socket drivers (PH1, PH2, PH3 and PH4) - 3 x 1/4" slotted socket drivers (4, 5.5 and 7 mm) - 6 x 1/4" hex socket drivers (3, 4, 5, 6, 8 and 10 mm) - 3 x 1/4" Pozidriv socket drivers (PZ1, PZ2 and PZ3) - 8 x 1/4" TORX socket drivers (T8, T10, T15, T20, T25, T27, T30 and T40) - 2 x 1/4" extension bars (50 mm/2" and 100 mm/4") - 1 x 1/4" sliding T-bar 100 mm - 1 x 1/4" universal joint - 1 x 1/4" spinner - 2 x 1/2" extension bars (125 and 250 mm) - 1 x 1/2" universal joint - 1 x 1/2" spark plug hex socket (21 mm - 13/16") - 1 x 1/2" T-adaptor - 3 x hexagon allen keys (1.5, 2 and 2.5 mm) - 1 x 1/4" ratchet - 1 x 1/2" ratchet - 4 x flex head spanner (8-9, 10-11, 12-13 and 14-15 mm) - 1 x Carry Case