Destornillador manual Wiha 42381 Single Precision 9 mm 134 mm 12 g

The Wiha 42381 Single Precision manual screwdriver is a fine screwdriver designed for precision work in electronics, precision mechanics and hobby model making. With a 9 mm blade width, 134 mm overall length and a weight of 12 g, it provides accurate control and minimal handling fatigue for delicate fastening tasks.

Advantages

Long, slim handle with a quick-turning zone and a smooth-running rotating cap enable sensitive, controlled turning without damaging the workpiece. Ergonomic handle design with a soft zone improves grip comfort. Screwdriver profile symbols are printed on the rotating cap for quick identification of the correct tip.

Suitable for

Key specifications

How to use

Hold the ergonomic handle and rest the rotating cap between your palm and fingers to allow smooth, controlled rotation. Use the quick-turning zone for rapid initial rotation and the slimmer portion for sensitive final tightening. Select the correct screwdriver profile by checking the printed symbol on the rotating cap and align the tip with the screw to avoid slipping or cam-out.

Recommendations

For best results in precision work, use appropriate lighting and magnification when necessary, apply steady light pressure, and avoid applying excessive torque which could damage screws or workpieces.