The Siegen 21 Piece 1″ Drive Hexagon WallDrive Socket Set Metric is a heavy-duty socket set designed for professional automotive and industrial applications requiring substantial torque. Manufactured from heat treated, drop-forged Chrome Vanadium steel with fully polished chrome plating, this comprehensive set delivers corrosion resistance and long-term durability in demanding workshop environments. The set features WallDrive® sockets that provide enhanced grip on fastener faces, reducing the risk of rounding on stubborn or corroded fixings. The 1″ square drive ratchet wrench includes a convenient twist-reverse mechanism for rapid direction changes, whilst the included 200mm and 400mm extension bars and sliding T-bar provide the reach and leverage needed for challenging applications. Ideal for heavy vehicle maintenance, plant machinery servicing, and agricultural equipment repair, this socket set covers a comprehensive metric range from 36mm through to 80mm. The robust metal storage case keeps the 17 sockets and accessories organised and protected between jobs, making it suitable for mobile mechanics and workshop professionals alike. Features and Benefits: • WallDrive® socket design for improved grip and reduced fastener rounding • Heat treated Chrome Vanadium steel construction for professional-grade strength • Twist-reverse ratchet mechanism for efficient operation • Comprehensive metric size range from 36mm to 80mm • Metal storage case for secure organisation and transport • Lifetime guarantee for long-term investment protection Specifications: Brand: Siegen Contents: Standard Sockets; 36, 38, 41, 46, 50, 54, 55, 58, 60, 63, 65, 67, 70, 71, 75, 77, 80mm, Extension Bars; 200, 400mm, Sliding T-Bar, 1″Sq Drive Ratchet Wrench Nett Weight: 0.00kg