Manual screwdriver Wiha 42434 Single Straight screwdriver

The Wiha 42434 manual screwdriver is a precision tool with a single straight blade, 160 mm overall length and a lightweight construction of 19 g. Designed for delicate screw fastenings, it combines a long, slim handle with a quick-turning zone and a rotating cap to enable sensitive, controlled work in tight spaces and precision mechanics.

Advantages

The hexagonal ball end allows fastening and unfastening at angles up to 25° to improve access in confined or awkward positions. An extra-long rotating cap ensures smooth, quick feed and accurate fingertip guidance. The slim ergonomic handle with a soft zone provides controlled power transmission and a balanced feel for precision tasks. Printed screwdriver symbols on the rotating cap simplify selection of the correct profile.

Suitable for

Key specifications

How to use

Select the Wiha 42434 screwdriver by matching the printed symbol on the rotating cap to the screw profile. Hold the slim ergonomic handle between fingers for precise guidance and use the rotating cap to turn the bit smoothly with the fingertips. For angled access, engage the hexagonal ball end and position the shaft up to 25° relative to the screw head. Apply controlled pressure and slow, even turns for delicate fastenings to avoid damaging the workpiece.

Recommendations

Use the screwdriver for precision tasks and delicate materials; avoid applying excessive torque beyond what the slim handle and small blade are designed for. Store dry and clean to preserve the soft grip and printed markings.