Cimco 110596 is a seven-piece hex socket (Hex Socket) key set covering the 2.5–10 mm range in a folding pocket format for on-site electrical and heating/sanitary work. The keys are held in a common holder for controlled selection and stowage, so no individual key is loose in the tool bag. Typical use is tightening and releasing hex-socket screws in control cabinets, fittings and mechanical assemblies.