The Sealey 11 Piece 3/8" Drive Total Drive Spline Torx Socket Set is a versatile socket collection engineered for professional use across multiple fastener types. Manufactured from chrome vanadium steel, these sockets are hardened and heat treated to deliver exceptional strength and durability in demanding workshop environments. The Total Drive® socket design represents a significant advantage for tradespeople working with varied fastening systems. Each socket is compatible with Spline, Metric Hex and Bi-Hex fasteners, with many sizes also equivalent to TRX-Star*, Whitworth, Imperial Hex and Imperial Bi-Hex configurations. This multi-fastener capability reduces the need to carry multiple socket sets, making it ideal for automotive mechanics, maintenance engineers and general contractors who encounter diverse fixing types. The fully polished mirror finish provides excellent corrosion resistance, whilst the knurled ring on each socket ensures secure handling even with oily or greasy hands. The set includes eleven metric sizes from 10mm through to 22mm, supplied on a practical rail for organised storage and easy socket selection. Backed by a lifetime guarantee, this socket set offers professional-grade performance for mechanics, technicians and workshop professionals. Features and Benefits: • Total Drive® technology works with multiple fastener types including Spline, Hex, Bi-Hex and TRX-Star* • Chrome vanadium steel construction hardened and heat treated for superior strength • Knurled ring provides extra grip in oily working conditions • Fully polished mirror finish resists corrosion • Supplied on rail for organised storage and quick size identification • Lifetime guarantee for long-term peace of mind Specifications: • Brand: Premier • Configuration: Total Drive® • Contents: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 22mm, Socket Rail • Depth: Standard • Nett Weight: 0.46kg • Qty: 11 • Type: 3/8"Sq Drive - Metric