The bahco 10 piece 1 4 drive deep socket set is a professional metric socket collection designed for accessing recessed fasteners in automotive, mechanical and engineering applications. This compact set features high performance alloy steel construction with a matt finish that resists corrosion whilst providing excellent durability for demanding workshop environments. Each deep socket incorporates bahco's dynamic drive™ profile, an advanced design that maximises contact area on fastener flats rather than corners. This technology significantly reduces wear on both the socket and fastener whilst minimising the risk of rounding off bolt heads, particularly valuable when working with seized or corroded fixings. The set is supplied in an oil and temperature resistant polypropylene case that protects the sockets during storage and transport whilst keeping them organised for efficient workflow. This compact 1 4 inch drive format is ideal for precision work in confined spaces, making it particularly suitable for automotive technicians, appliance repair specialists and mechanical engineers working with smaller metric fasteners. Features and benefits bull high performance alloy steel construction for long term durability bull dynamic drive™ profile reduces wear and prevents fastener damage bull deep socket design for accessing recessed nuts and bolts bull oil and temperature resistant storage case for workshop durability contains 10 x 1 4in square drive deep sockets 4, 5, 6, 7, 8, 9, 10, 11, 12 and 13mm specifications metric imperial metric set type 1 4in