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. With 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 designed and fitted with ergonomic soft-grip handles for ccontinuous comfort while using. The Draper HI-TORQ® sockets deliver optimum leverage with minimal risk of damage. They're 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 16 x 1/2" Sq. Dr. Six-point Draper HI-TORQ® sockets: 8 - 24mm, 1 x 1/2" Sq