Socket Screwdriver Wiha PicoFinish 42455 — Metric 7.0 mm

The Wiha PicoFinish 42455 is a compact socket screwdriver with a metric 7.0 mm socket tip and a 60 mm blade length. It is designed for precision fastening and assembly in confined spaces, providing a reliable fit for small nuts and fasteners. The tool is intended for tasks that require controlled torque and accurate handling in electronics, instrumentation, and light mechanical work.

Advantages

The compact design and 60 mm blade length allow access to recessed or tight fastening points while maintaining control over torque application. The metric 7.0 mm socket tip provides a precise fit for corresponding fasteners, reducing the risk of cam-out and damage. The PicoFinish handle ergonomics support accurate manual manipulation during delicate assembly tasks.

Suitable for

Key specifications

How to use

Select the PicoFinish 42455 when a 7.0 mm metric socket tip is required. Position the socket over the fastener head, ensure proper engagement to avoid slipping, and apply controlled manual torque using the handle. Use the 60 mm blade to reach recessed or closely spaced fasteners; avoid applying excessive force beyond the recommended manual torque for small fasteners to prevent damage.

Recommendations

For best results, ensure the socket tip is clean and free of debris before use, and verify fastener compatibility with the 7.0 mm metric size. Use steady, controlled force and avoid impact or power-tool use with this manual PicoFinish screwdriver.