The Wera 8790 HMC HF Zyklop Sockets with Holding Function can, via a unique design, hold the fasteners within the socket. Assembly or disassembly becomes easy where fasteners are recessed, in awkward spaces or where overhead work is necessary. Shallow headed fasteners can also be retained. Made from chrome-molybdenum and incorporating off-point drive, these sockets are designed for intensive use. Sockets are also guaranteed for production use with non-impact power tools. The sockets are colour coded dependent on the size for fast tool selection; part of the wider Wera size identification system.