The Sealey 10 Piece 1/2″ Drive Deep Spline Torx Socket Set is a professional-grade socket set designed for automotive, mechanical and engineering applications requiring access to recessed fasteners. Manufactured from chrome vanadium steel, these Total Drive® sockets are hardened and heat treated to deliver exceptional strength and durability in demanding workshop environments. The fully polished mirror finish provides excellent corrosion resistance, ensuring long-term performance even in challenging conditions. Each socket features a knurled ring for secure grip when working with oily or greasy hands. This versatile socket set offers exceptional compatibility across multiple fastener types. All sockets are suitable for Spline, Metric Hex and Bi-Hex fasteners, with many also equivalent to TRX-Star*, Whitworth, Imperial Hex and Imperial Bi-Hex applications. This multi-profile capability makes the set particularly valuable for vehicle maintenance, machinery servicing and general mechanical work where varied fastener types are encountered. The deep socket design provides extended reach for recessed bolts and threaded rod applications. Supplied on a storage rail for organised workshop storage, the set includes ten metric sizes: 13, 14, 15, 16, 17, 18, 19, 21, 22 and 24mm. Backed by a lifetime guarantee*, this socket set represents a reliable long-term investment for professional tradespeople and serious enthusiasts. Features and Benefits: • Chrome vanadium steel construction with heat treatment for superior strength • Total Drive® profile reduces fastener rounding and wear • Multi-profile compatibility suits Spline, Torx, Metric and Imperial fasteners • Knurled grip ring for secure handling in greasy conditions • Deep socket design for accessing recessed fasteners • Polished mirror finish resists corrosion • Supplied on storage rail for organised workshop use • Lifetime guarantee* for peace of mind Specifications: • Brand: Premier • Configuration: Total Drive® • Contents: 13, 14, 15, 16, 17, 18, 19, 21, 22, 24mm • Depth: Deep • Nett Weight: 1.44kg • Qty: 10 • Type: 1/2″Sq