Wera 8740C HF Zyklop 1/2" Drive Hexagon Socket Bit Metric 1/2" 4mm

About this tool

The Wera 8740C HF Zyklop bit socket in 4mm with a 1/2" drive is the smallest in the range, making it ideal for precision fastening tasks where a compact hex drive is required. The integrated holding function keeps screws securely on the tool during feeding, reducing the risk of losing fasteners — especially useful when working in tight or hard-to-reach areas where a dropped screw is difficult to retrieve. The Take it easy colour coding system lets you identify this 4mm socket quickly amongst others in your kit, saving time on the job. Knurling on the lower end provides a confident grip for manual operation, and the chrome vanadium steel body with matt chrome-plated finish delivers lasting durability. Features and Benefits: • Non-impact bit socket for manual or machine tool operations • Holding function keeps screws secure during feeding into the workpiece • Colour-coded size identification via the Take it easy tool finder • Knurled lower end for enhanced manual grip • Chrome vanadium steel, matt chrome-plated for corrosion resistance Contents: 8740 C HF Zyklop bit socket with 1/2" drive with holding function, 4 x 60mm Specifications: Drive Size: 1/2" Hex Size: 4mm Length: 60mm

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.