The Sealey 35 Piece 3/8" Drive Slim Ratchet Socket Set is a comprehensive metric socket collection designed for professional tradespeople and serious DIY enthusiasts. Supplied in a custom-fitted module tray, this set is specifically designed to integrate seamlessly with selected Superline PRO® and Premier tool chests, helping mechanics and technicians maintain an organised and efficient workspace. This socket set provides extensive coverage across common metric sizes, featuring 15 standard sockets ranging from 8mm to 22mm, 13 deep sockets from 8mm to 21mm, and three spark plug sockets in 16mm, 18mm and 21mm sizes. The inclusion of both standard and deep sockets makes this set particularly versatile for accessing fasteners in both exposed and recessed positions, ideal for automotive work, machinery maintenance and general mechanical tasks. The set is built around a 3/8" square drive flip reverse ratchet wrench, complemented by 75mm and 150mm extension bars and a universal joint for enhanced access in confined spaces. The slim ratchet design allows work in tight clearances where standard ratchets cannot fit, whilst the compact module tray measuring 176.5 x 397 x 55mm keeps all components securely organised and readily accessible. Backed by a lifetime guarantee, this Premier-branded socket set represents a dependable addition to any professional tool collection, offering the quality and durability required for daily workshop use. Features and Benefits: • Comprehensive 35-piece metric socket collection covering 8mm to 22mm sizes • Deep sockets included for accessing recessed fasteners • Slim ratchet design for working in restricted clearance areas • Custom module tray fits selected Superline PRO® and Premier tool chests • Extension bars and universal joint for enhanced reach and flexibility • Lifetime guarantee for long-term reliability Specifications: Brand: Premier Contents: Sockets; 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22mm, Deep Sockets; 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21mm, Spark Plug Sockets; 16, 18, 21mm, 3/8"Sq Drive Flip Reverse Ratchet Wrench, Extension Bars; 75, 150mm, Universal Joint Nett Weight: 3.16kg Tray Size (W x D x H): 176.5 x 397 x 55mm