Single Tool Wiha 320N

The Wiha 320N is a single insulated screwdriver for precision tasks on or near live electrical components up to 1,000 V AC. It measures 179 mm in length and weighs 28 g, offering a compact, lightweight design that provides access to tight spaces while meeting the IEC 60900:2012 standard. The blade is made of chrome-vanadium-molybdenum steel, through-hardened with a black finish and moulded insulation; the handle is an ergonomic Wiha SoftFinish® multi-component grip with roll-off protection.

Advantages

The through-hardened chrome-vanadium-molybdenum blade ensures durability and precise tip fit; moulded insulation on the blade provides certified protection for work up to 1,000 V AC. The ergonomic SoftFinish® multi-component handle improves grip and control and includes roll-off protection. Compact size and low weight make the tool easy to carry and use in confined or overhead spaces.

Suitable for

Key specifications

How to use

Select the single-slot Wiha 320N when working on or near live electrical components that require an insulated tool. Hold the SoftFinish® handle for a secure grip and apply controlled torque to the fastener. Ensure the insulated portion of the blade and handle remain intact; do not use if the insulation is damaged. Use the correct size slot tip to avoid cam-out and rounding of screw heads.

Recommendations

Before each use, inspect the insulation and handle for cracks, cuts or other damage. Do not use the tool if the insulating material is compromised. Observe safe working practices when working on live circuits and follow applicable local regulations and safety procedures. Store the screwdriver in a dry place away from chemicals that could degrade the insulation.