The Sealey 12 Piece Black Series 3/8" Drive Lock On Hexagon Socket Set is a professional socket set designed for automotive and general mechanical applications. Manufactured from hardened and tempered Chrome Vanadium steel, this set delivers the strength and durability required for demanding workshop environments. The black chrome finish provides superior corrosion resistance compared to standard chrome plating, maintaining a professional appearance even after extended use. Each socket features specially machined flutes in the walls that enable grip on fasteners worn up to 85% round, preventing further damage to rusted or worn fixings whilst providing additional socket strength. The lock-on design with knurled rings ensures extra grip even when working with oily fingers, reducing the risk of dropped sockets during critical tasks. This 12-piece metric set covers sizes from 8mm to 19mm, providing comprehensive coverage for common automotive and engineering applications. Supplied on a socket rail for organised storage and quick size identification in the toolbox. Features and Benefits: • Hardened Chrome Vanadium steel construction for professional-grade durability • Black chrome finish resists corrosion in demanding workshop environments • Machined flutes grip rounded fasteners up to 85% worn • Knurled rings provide secure grip with wet or oily hands • Complete metric range from 8mm to 19mm for versatile application • Supplied on socket rail for organised storage • Lifetime guarantee for long-term reliability Specifications: Brand: Premier Black Configuration: 6-point Lock-On™ Socket Contents: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm, Socket Rail Depth: Standard Nett Weight: 0.43kg Qty: 12 Type: 3/8"Sq Drive - Metric
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