Ideal for assembly and servicing of small precision mechanisms associated with electrical, electronic, ignition and refrigeration work. Sockets have a knurl feature to give a high grip which is essential for a quick tool change when your hands are greasy/oily. Six point bi-hexagon side drive design gives a higher torque than normal sockets, grips worn nuts and will not round off existing nuts. Manufactured from chrome vanadium and are fully chrome plated with a mirror finish and aluminium-free. Chamfered leading edge ensures easy fastener location. Sold as a 29 piece set with metric and imperial sockets. Features and Benefits • Mirror finish repels dirt as well as looking aesthetically clean • Chrome vanadum steel construction makes the product hardy • Supplied in a snap shut red case to keep all your components together • Delivers high torque with the double knurl design and side drive Typical Applications • Automotive • Construction • Repairs • DIY