The Sealey 8 Piece 3/8" Drive Lock On Hexagon Socket Bit Set is a professional socket set designed for removing stubborn and damaged hex head fasteners. Featuring heat-treated Chrome Vanadium steel sockets combined with S2 steel hex bits, this metric set delivers the durability and grip required for workshop and site applications. The patented twist design sets this socket bit set apart from standard hex bit sockets. As you turn the fastener, the gripping action tightens progressively, preventing further rounding of damaged bolt heads. This makes the set particularly effective for removing rusted, rounded or severely damaged hex fasteners that conventional tools struggle to grip. The zinc phosphate finish on the hex bits provides corrosion resistance, whilst the professional-grade Chrome Vanadium construction ensures long-term durability under workshop conditions. The eight-piece set covers a comprehensive metric range from 3mm through to 10mm, supplied on a metal socket rail for organised storage and easy size identification. Features and Benefits: • Patented twist design grips tighter as you turn, ideal for damaged fasteners • Heat-treated Chrome Vanadium steel sockets for professional durability • S2 steel hex bits with zinc phosphate finish resist corrosion • Metal socket rail keeps set organised in toolboxes or on workshop walls • Lifetime guarantee for long-term peace of mind Specifications: Brand: Premier Contents: 3, 4, 5, 6, 7, 8, 9, 10mm Drive: 3/8"Sq Minimum Length: 48mm
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