The Sealey 13 Piece 1/2" Drive Lock-On Impact Socket Set is a professional-grade metric socket set designed for tackling stubborn, corroded, and rounded fasteners with confidence. Manufactured from hardened and tempered Chrome Vanadium steel, these sockets are built to withstand the high-torque demands of impact drivers and wrenches in trade and workshop environments. The standout feature of this set is the Lock-On™ technology, which uses specially machined flutes in the socket walls to grip fasteners securely. This innovative design allows the sockets to engage with up to 85% rounded fasteners — an invaluable capability for mechanics, automotive technicians, and engineers working with worn or damaged bolts. Colour-coded identification rings make it quick and easy to select the right socket size on the job, reducing downtime when working at pace. The set covers 13 metric sizes from 10mm to 24mm, making it suitable for a wide range of automotive, plant, and general engineering applications. A storage case is included for organised, secure transport and storage. Features and Benefits: • Lock-On™ machined flutes grip up to 85% rounded fasteners • Hardened and tempered Chrome Vanadium steel construction for strength and durability • Phosphate finish provides added corrosion resistance • Colour-coded rings for fast, accurate size identification • 13 metric sizes (10–24mm) for broad application coverage • Supplied in a storage case for organised transport and access • Backed by a Lifetime Guarantee* Specifications: Brand: Premier Type: 1/2" Sq Drive - Standard Quantity of Sockets: 13 Contents: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24mm Nett Weight: 2.9kg Model No: AK56160M

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