Facom 1/4" Drive Hexagon Socket Metric 1/4" 4mm

About this tool

The Facom R Series 4mm socket is designed for precision work with the smallest metric fasteners found in electronics, instrumentation, and delicate mechanical assemblies. This ultra-compact socket provides access to fasteners in confined spaces where larger tools simply cannot reach. Featuring Facom's OGV® profile technology, this 4mm socket delivers enhanced torque transfer whilst protecting delicate fastener heads from damage. The 6-point design ensures maximum contact with hexagonal nuts and bolts, reducing the risk of rounding even on small, fragile fasteners where damage is particularly costly. The bright chrome finish provides corrosion resistance and makes the socket easy to identify quickly in your toolkit. Compliant with international standards including NF ISO 2725-1, NF ISO 1711-1, ISO 2725-1, ISO 1711-1, DIN 3124, and ASME B107.5, this socket meets the quality requirements for precision professional work. Features and Benefits: • OGV® profile protects delicate fasteners • 6-point design for secure contact • Bright chrome finish resists corrosion • Ultra-compact for precision applications Specifications: Size: 4mm Overall Length: 22mm Square Drive: 1/4"

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