The Sealey 8 Piece 3/8" Drive Lock On Hexagon Socket Bit Set Imperial is a professional socket set designed for removing damaged, rounded and rusted hex head fasteners. Manufactured from heat treated Chrome Vanadium steel sockets with S2 steel hex bits featuring a zinc phosphate finish, this imperial socket set delivers reliable performance in demanding workshop environments. The set features a patented twist design that grips tighter as it turns, making it particularly effective for extracting stubborn or severely damaged fasteners. This innovative gripping technology helps prevent further rounding of hex heads, allowing tradespeople to tackle problematic fixings with confidence. The durable construction and specialist design make this socket set ideal for automotive mechanics, maintenance engineers and general workshop applications where imperial fasteners are encountered. Supplied on a metal socket rail for organised storage, the set includes eight imperial sizes: 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16" and 3/8". Each socket has a minimum length of 48mm and is compatible with 3/8" square drive ratchets and accessories. Backed by a lifetime guarantee, this professional-grade socket bit set represents a long-term investment for workshops requiring reliable imperial tooling. Features and Benefits: • Patented twist design grips tighter as it turns for superior fastener removal • Heat treated Chrome Vanadium steel construction for durability • S2 steel hex bits with zinc phosphate finish resist corrosion • Removes rusted, damaged and severely rounded hex head fasteners • Supplied on metal socket rail for organised storage • Lifetime guarantee for long-term workshop reliability Specifications: Brand: Premier Contents: 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8" Drive: 3/8"Sq Minimum Length: 48mm

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