Conjunto de chaves de fendas descartáveis Wiha Kit 42990

The Wiha Kit 42990 one-way screwdriver set contains six PicoFinish® fine screwdrivers and a holder designed for precise, delicate screw fastenings. With long, slim handles and a quick-turning zone, these screwdrivers are intended for precision mechanics, hobby work and model building where careful, damage-free fastening is required. Ergonomic handles with a soft zone and a smooth-running rotating cap provide comfortable, sensitive control, and printed symbols on the cap simplify choosing the correct profile.

Advantages

The set offers long, slim handles and a quick-turning zone for delicate, high-precision tasks. Ergonomic handles with a soft grip zone reduce fatigue and enable precise finger control. A rotating cap allows smooth, fast turning while the printed screwdriver symbols on the cap facilitate rapid identification of the correct tip. The included holder keeps the fine screwdrivers organised at the workstation.

Suitable for

• Precision mechanics and instrument repair
• Model building and hobby electronics
• Delicate assembly work requiring damage-free fastening

Key specifications

• Brand: wiha
• Manufacturer part number (MPN): 42990
• EAN: 4010995429904
• Type: One-way screwdriver set with PicoFinish® fine screwdrivers
• Number of screwdrivers: 6
• Tips included: Cross, Flat
• Handle colour: Black, Red

How to use

Select the correct screwdriver by matching the printed symbol on the rotating cap to the screw profile. Use the long, slim handle and the quick-turning zone for sensitive starting and alignment; apply torque using the soft-grip ergonomic handle while stabilising the rotating cap between the palm and fingers. Store the tools in the supplied holder when not in use to keep tips protected and the workstation organised.

Recommendations

For best results, use the PicoFinish® fine screwdrivers for low-torque, delicate fastening tasks. Avoid applying excessive force that could damage screw heads or work pieces; choose the matching cross or flat tip and replace any worn tips to maintain precision.