The elora 23 piece 1 2 drive bi hex socket set imperial is a professional grade socket collection designed for mechanics and engineers working with imperial fastenings. Manufactured from chrome vanadium steel, this comprehensive set combines durability with corrosion resistance through hardening, tempering and chrome plating processes. The set features 18 bi hexagon sockets ranging from 3 8 to 1.1 4 af, providing extensive coverage for automotive, plant machinery and industrial equipment applications. The bi hex design offers improved grip on fastener flats whilst reducing the risk of rounding, making it particularly suitable for removing seized or corroded fixings. Complementing the socket range are five essential accessories including a reversible ratchet fitted with a quatrolit® soft grip handle for enhanced comfort during extended use. Two extension bars 125mm and 250mm provide reach into recessed areas, whilst the sliding 't' bar and universal joint add versatility for awkward access situations. The entire set is housed in a heavy gauge steel storage case with plastic insert, ensuring organised transport and protection in workshop or mobile service environments. Features and benefits bull 18 imperial bi hexagon sockets covering 3 8 to 1.1 4 af bull chrome vanadium steel construction hardened, tempered and chrome plated for long term durability bull reversible ratchet with quatrolit® soft grip handle for comfortable operation bull extension bars and universal joint provide access to confined spaces bull heavy gauge steel storage case keeps tools organised and protected contents 18 x bi hexagon socket 3 8, 7 16, 1 2, 9 16, 19 32, 5 8, 11 16, 3 4, 25 32, 13 16, 7 8, 15 16, 31 32, 1, 1.1 16, 1.1 8, 1.3 16, 1.1 4 af 1 x reversible ratchet with quatrolit® soft grip handle 2 x extension bars 125mm, 250mm 1 x sliding 't' bar 1 x universal joint