The siegen 25 piece 1 4 drive hex socket set is a comprehensive socket set designed for automotive, maintenance and general engineering tasks. Part of the siegen by sealey range, this professional toolkit combines quality construction with competitive pricing, making it ideal for tradespeople and serious diy enthusiasts. Manufactured from hardened and heat treated chrome vanadium steel, each component features a fully polished mirror finish that resists corrosion whilst providing easy cleaning. The set includes twelve standard sockets ranging from 4mm to 13mm, covering the most common metric fastener sizes encountered in workshop and field applications. The included 72 tooth ratchet wrench delivers a fine 5 degree working arc, allowing precise operation in confined spaces where swing clearance is limited. Complementing the sockets are eight driver bits covering trx star t10 through t40, phillips 1 and 2 and hex profiles, alongside a 100mm extension bar and adaptor for enhanced versatility. Supplied in a robust storage case that keeps components organised and protected, this socket set ensures tools remain secure during transport between job sites. The comprehensive contents make it particularly suitable for mechanics, maintenance engineers and contractors requiring a reliable 1 4 drive solution. Features and benefits bull chrome vanadium steel construction provides strength and durability for professional use bull 72 tooth ratchet mechanism enables work in restricted spaces with minimal swing arc bull comprehensive bit selection tackles multiple fastener types without additional purchases bull mirror polished finish resists corrosion and simplifies cleaning bull durable storage case keeps toolkit organised and protected during transport bull lifetime guarantee provides long term confidence in product quality specifications brand siegen contents 1 4sq drive standard sockets 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13mm, 1 4sq drive bits trx star t10, t15, t20, t25, t30, t40, phillips 1, 2, hex 5, 6mm, 100mm 1 4sq drive extension bar, 1 4sq drive adaptor, 1 4sq drive ratchet wrench nett weight 0.43kg