The Sealey 24 Piece 1/2" Drive Impact Socket Bit Set is a comprehensive socket bit collection designed for professional use with impact tools. This versatile set combines hex, Torx and spline profiles to tackle a wide range of fastener types commonly encountered in automotive, mechanical and general engineering applications. Manufactured from chrome molybdenum steel, these impact socket bits are built to withstand the high torque forces generated by impact drivers and wrenches. The phosphate finish provides enhanced corrosion resistance, ensuring durability even in demanding workshop environments where exposure to moisture and contaminants is common. The set includes eight hex bits ranging from 5mm to 17mm, eight TRX-Star bits from T30 to T80, and eight spline bits covering M5 to M18 sizes. This comprehensive selection makes the set ideal for mechanics working on vehicle components, maintenance engineers servicing machinery, and contractors requiring versatile fastener solutions across multiple trades. All 24 socket bits are supplied in a storage case for organised transport and workshop storage, helping to prevent loss and maintain efficiency on site. The set is backed by a lifetime guarantee, providing long-term value for professional tradespeople. Features and Benefits: • Chrome molybdenum steel construction for superior strength under impact loads • Phosphate finish provides added corrosion resistance in workshop conditions • Compatible with any 1/2" drive impact tool for maximum versatility • 24-piece collection covers hex, Torx and spline fastener types • Supplied in storage case for organised tool management • Lifetime guarantee for professional peace of mind Specifications: Brand: Premier Contents: Hex; 5, 6, 7, 8, 10, 12, 14, 17mm, TRX-Star*; T30, T40, T45, T50, T55, T60, T70, T80, Spline; M5, M6, M8, M10, M12, M14, M16, M18 Nett Weight: 3.5kg Length: 78mm