Wiha PicoFinish ESD chave de caixa sextavada 4,0 mm 43680

For precision work on electrostatically sensitive components, the Wiha PicoFinish ESD nut driver combines a through-hardened chrome-vanadium-molybdenum steel blade with a dissipative multi-component handle. Its surface resistance of 10^6 to 10^9 Ohm safely channels static away from sensitive electronics, while the ergonomic anti-roll design keeps the tool steady on the bench.

Highlights

• ESD-safe handle with surface resistance 10^6 – 10^9 Ohm
• Through-hardened chrome-vanadium-molybdenum steel blade, matt chrome-plated
• Precision PicoFinish handle with anti-roll feature
• Hex 4.0 mm tip, 60 mm blade length, 150 mm total length

In daily use

The slim 18 mm handle diameter and balanced design allow controlled, fatigue-free turning in tight spaces. The matt chrome finish reduces glare and resists corrosion, while the dissipative handle material protects both the user and the workpiece.

Full specifications

• Tip size: Hex 4.0 mm
• Blade length: 60 mm
• Total length: 150 mm
• Handle diameter: 18 mm
• Blade material: Chrome-vanadium-molybdenum steel
• Blade finish: Matt chrome-plated
• Handle material: Dissipative multi-component plastic
• ESD protection: Yes (IEC 61340-5-1)
• Surface resistance: 10^6 – 10^9 Ohm
• Drive type: Nut driver
• Series: PicoFinish ESD
• Ergonomic design: Yes
• Anti-roll handle: Yes
• Through-hardened blade: Yes

Final note

A reliable choice for electronics assembly, repair, and any task where static discharge must be avoided.