Screwdriver Torx Wiha PicoFinish T7, blade length 40 mm

Screwdriver Torx Wiha PicoFinish T7 with a 40 mm blade length designed for precise work on small Torx fasteners in electronics, precision mechanics and instrumentation. The tool combines a slim PicoFinish handle for controlled torque and fine adjustments with a hardened tip that ensures a reliable fit and reduced wear. Its compact size allows access in tight spaces while maintaining accuracy during delicate operations.

Advantages

The Wiha PicoFinish T7 offers a slim ergonomic handle that improves grip and control for low-torque tasks, a precisely hardened T7 tip for accurate engagement with fasteners, and a 40 mm blade that reaches confined or recessed screw positions. The screwdriver is suitable for repetitive fine adjustments and provides consistent fit to minimise cam-out and damage to fasteners.

Suitable for

Key specifications

How to use

Select the T7 screwdriver for matching Torx fasteners. Insert the hardened tip fully into the screw recess, keep the handle aligned with the screw axis and apply steady, controlled torque. For tightening, turn clockwise until properly seated; for loosening, turn counterclockwise. Use the slim PicoFinish handle for fine adjustments and to feel resistance changes during delicate operations.

Recommendations

Use this precision Torx screwdriver for low-torque fastening and adjustment tasks. Avoid using the tool on oversized or heavily corroded fasteners and do not apply impact or excessive torque beyond the screwdriver’s intended fine-precision use to prevent tip damage. Keep the tip clean and store the screwdriver in a protective holder to maintain tip geometry.