Manual screwdriver Wiha 42393 Single Precision screwdriver Width 18 mm Length 200 mm Weight 19 g

The Wiha 42393 Single Precision screwdriver is designed for delicate, high-precision screw fastening. With a long, slim handle and a quick-turning zone, this manual screwdriver offers precise control for work in electronics, precision mechanics and model building. The ergonomic handle includes a soft zone for comfortable gripping, and a smooth-running rotating cap supports sensitive, rapid turning. Printed screwdriver symbols on the cap simplify selecting the correct profile.

Advantages

The long, slim handle and quick-turning zone provide accurate fingertip control without stressing the workpiece. The ergonomic soft-grip section reduces hand fatigue during prolonged tasks. The rotating cap enables controlled, sensitive turning and faster operation when needed. Clear printed symbols on the cap help identify the screwdriver profile at a glance. Lightweight construction improves maneuverability in tight spaces.

Suitable for

Key specifications

How to use

Select the correct screwdriver profile using the printed symbols on the rotating cap. Hold the slim handle between fingers and rest the rotating cap against the palm for steady, sensitive turning. Use the quick-turning zone for rapid rotation when loosening or tightening non-critical screws, and switch to fingertip control near the tip for fine torque adjustment on delicate fastenings.

Recommendations

For best results use the Wiha 42393 on small screws in electronics and precision assemblies; avoid using excessive torque and do not use for prying or on damaged screws to prevent handle or tip damage.