Wera 8790 HMA Zyklop 1/4" Drive Hexagon Socket Metric

The Wera 8790 HMA Zyklop 1/4" drive hexagon socket in 4mm is ideal for tackling smaller fasteners where precision and control are paramount. This compact size is well suited to delicate assemblies and confined spaces where a steady, accurate fit is essential. Compliant with ISO 2725 part 3, it performs reliably in both manual and machine operations — making it a versatile addition to any toolkit. The knurled lower end provides a confident grip even with oily hands, and the ball stop groove keeps the socket firmly positioned throughout use. Wera's 'Take it easy' colour coding makes this 4mm socket instantly identifiable in a busy toolbox or socket rail.