The Draper socket set is a high-quality metric socket set made from chrome vanadium (CR-V) which has been hardened and tempered for strength and durability. All parts are manufactured according to the valid DIN and ISO standards. The components with satin chrome plating for corrosion protection. The 72-tooth ratchet is equipped with an easy-to-use reverse lever to change the direction. It has a quick-release button to allow the rapid locking and quick release of sockets. With comfort in mind, the ratchet handles have been fitted with ergonomic soft-grip handles for continuous comfort while using. The Draper HI-TORQ sockets deliver optimum leverage with minimal risk of damage. That is because they’ve been engineered to securely grip the flats rather than the corners of the fixings. They are less likely to slip and there is less risk of stripping the edges – even if the fixings are already damaged. The set includes 13 x 1/4″ Sq. Dr. Six-point Draper HI-TORQ sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm, 1 x 1/4″ Sq. Dr. quick-release 72-tooth ratchet handle, 2 x 1/4″ Sq. Dr Extension bars: 50, 75mm, 1 x 1/4″ Sq. Dr Universal joint, 1 x 1/4″ Sq. Dr Flexible extension bar, 150mm, 1 x 1/4″ Sq. Dr Spinner handles, 1 x 1/4″ Hex (M) to 1/4″ Sq. Dr. adaptor (M), 1 x 1/4″ Hex (F) to 1/4″ Sq. Dr. adaptor (F), 1 x 25mm Plain slot screwdriver bit: 4mm, 4 x 25mm PH-type screwdriver bits: No.0, No.1, No.2, No.3, 3 x 25mm PZ-type screwdriver bits: No.1, No.2, No.3, 7 x 25mm Draper TX-STAR screwdriver bits: T8, T10, T15, T20, T25, T27, T30 and 4 x 25mm Hex screwdriver bits: 3, 4, 5, 6mm. To protect the tools while being transported or in storage they come supplied in a sturdy, plastic case. This comes with the Draper lifetime warranty.