General description The Draper Tools Expert 41-piece combined socket set is designed for both professional and DIY use. It includes a variety of sockets, a ratchet, extension bars, and accessories, all stored in a durable plastic case for easy transport. The sockets are made of hardened and tempered chrome vanadium steel with a satin finish, providing excellent durability and grip. This set is particularly effective for removing rusted, damaged, or rounded bolts and nuts, thanks to its strong gripping action. Technical specifications Number of pieces: 41 Material: Chrome vanadium steel with satin finish Drive size: 1/2 inch Includes metric and imperial sockets, spark plug sockets, extension bars, a sliding 'T' bar, and a universal joint Case dimensions: approximately 42.4 x 30 x 9 cm Compatibility and accessories Compatible with 1/2 inch drive tools Includes a 72-tooth reversible ratchet Extension bars: 75 mm, 125 mm, 250 mm Sliding 'T' bar Universal joint for versatile use