Chave de fendas manual Wiha 42422 chave padrão individual

Wiha 42422 manual screwdriver, HEX 1.3, 40 mm blade length, overall length 134 mm, weight 12.5 g. Designed for precision fastening tasks, this slim screwdriver combines a long, narrow handle with a fast-turning cap to allow careful, sensitive work in precision mechanics, model making and hobby applications. The handle features a soft grip zone for improved comfort and printed symbols on the rotating cap for easy identification of the screwdriver profile. The blade is made of chrome-vanadium-molybdenum steel with a matt chrome finish.

Advantages

The extra-long rotating cap permits precise fingertip turning and ensures an optimum feed while the slim handle with soft grip provides good balance between precision and control. Careful workmanship and controlled power transmission reduce the risk of damaging delicate components, and the printed symbols on the cap speed up tool selection.

Suitable for

Key specifications

How to use

Select the correct HEX 1.3 tip using the printed symbol on the rotating cap. Place the blade into the screw head, hold the handle comfortably with the soft grip zone, and use the rotating cap to turn the screwdriver with fine fingertip motion for initial alignment and sensitive torque control. Apply steady, moderate pressure while turning to avoid cam‑out or damage to small components.

Recommendations

For best results use this screwdriver for small precision screws in electronics, model building and precision assemblies; avoid using it on larger or high-torque fastenings to prevent blade or tip damage.