172 Piece Combination Drive Socket Bit Set

The Sealey 172 Piece Combination Drive Socket and Bit Set is a comprehensive professional socket set designed for mechanics, automotive technicians and engineers requiring extensive coverage across multiple drive sizes and fastener types. Manufactured from hardened and heat treated Chrome Vanadium steel, this deluxe socket set features fully polished sockets with a mirror finish for corrosion resistance and professional appearance. The set covers metric socket sizes from 4mm to 32mm across three drive sizes (1/4", 3/8" and 1/2" square drive), providing versatility for automotive, mechanical and general engineering applications. Beyond standard and deep sockets, this extensive kit includes specialist TRX-Star sockets, security bits, hex keys, spark plug sockets and multiple extension bars. The comfort grip ratchet wrenches feature 72-tooth gear-to-gear mechanisms with flip reverse operation for precision work in confined spaces. Additional accessories include universal joints, hex adaptors, a spinner handle and sliding T-bar for enhanced accessibility and torque application. Supplied in a durable storage case for organised transportation and workshop storage, the set is ideal for mobile mechanics, professional workshops and service technicians requiring a complete socket and bit collection. Backed by a lifetime guarantee, this professional-grade set delivers reliable performance for demanding trade use. Features and Benefits: • Hardened and heat treated Chrome Vanadium steel construction for durability and longevity • 72-tooth ratchet wrenches provide fine indexing for restricted access work • Comprehensive coverage including security bits and specialist fastener types • Mirror polished finish resists corrosion and wipes clean easily • Organised storage case keeps components secure and accessible • Lifetime guarantee for professional confidence Specifications: Brand: Premier Standards Sockets: 1/4"Sq Drive; 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm Deep Sockets: 1/4"Sq Drive; 4, 5, 6, 7, 8, 9, 10mm Female TRX-Star* Sockets: 1/4"Sq Drive; E4, E5, E6, E7, E8 Socket Bits: 1/4"Sq Drive; Slotted - 4, 5.5, 6.5, 7mm, Phillips - #0, #1, #2, Pozi - #0, #1, #2, TRX-Star* - T8, T9, T10, T15, T20, T25, T27, T30, Security TRX-Star* - T8H, T9H, T10H, T15H, T20H, T25H, T27H, T30H, Hex - 3, 4, 5, 6mm Hex Bits: 1/4" Hex Bits; TRX-Star* - T5, T6, T7, Security TRX-Star* - T7H, Security TRX-TS* - TS10H, TS15H, TS20H, TS25H, TS27H, TS30H, TS40H, TS45H, Spline - M5, M6, M8, Ribe - M5, M6, M7, M8, M9, 8mm Hex Bits; Slotted - 8, 10, 12mm, Phillips - #3, #4, Pozi - #3, #4, TRX-Star* - T40, T45, T50, T55, T60, T70, Security TRX-Star* - T40H, T45H, T50H, T55H, T60H, T70H, Hex - 7, 8, 10, 12, 14mm Hex Keys: 1.27, 1.5, 2, 2.5, 3, 4, 5mm Accessories: 1/4"Sq Drive Extension Bars - 50, 100mm, 1/2"Sq Drive Extension Bars - 125, 250mm, 3/8"Sq Drive Female - 1/2"Sq Drive Male Adaptor,