The facom mod.Sl161-212u is a 22-piece 1 2 drive bi-hexagon socket set in imperial sizes, designed for professional tradespeople requiring reliable fastener access across a wide range of imperial applications. Manufactured by facom, a brand long trusted by automotive technicians, engineers, and maintenance professionals, this socket set offers a comprehensive imperial size range in a single, organised collection. The bi-hexagon 12-point socket profile provides increased contact points on fastener heads, making it particularly well-suited to working with worn, rounded, or tight fixings where a standard hex socket may struggle to grip effectively. The 1 2 drive is the preferred choice for medium-to-heavy duty tasks, delivering the torque capacity needed for larger fasteners encountered in automotive, plant maintenance, and industrial applications. Imperial sizing makes this set an essential addition for professionals working on older vehicles, american-specification machinery, or any equipment built to imperial standards. Features and benefits: 22-piece set offering a comprehensive range of imperial socket sizes 1 2 drive for medium-to-heavy duty torque applications bi-hexagon 12-point profile for improved grip on worn or tight fasteners suitable for automotive, plant maintenance, and industrial use facom professional-grade quality trusted by trade professionals specifications: drive size: 1 2 number of pieces: 22 socket profile: bi-hexagon 12-point size standard: imperial