Wiha 320N Single Tool

The Wiha 320N Single Tool is an insulated slotted screwdriver designed for safe work on or near live electrical components up to 1,000 V AC. The tool measures 204 mm in length and weighs 32 g, featuring a black-finish blade made from chrome-vanadium-molybdenum steel that is through-hardened for durability. Insulation is moulded directly onto the blade, and the handle is a multi-component Wiha SoftFinish® design with roll-off protection for controlled handling.

Advantages

Through-hardened chrome-vanadium-molybdenum steel blade provides strength and wear resistance while the black finish reduces glare. Directly moulded insulation ensures continuous protective coverage to the metal blade. The ergonomic Wiha SoftFinish® multi-component handle improves grip and comfort and includes roll-off protection to prevent the tool from rolling away during work. Complies with IEC 60900:2012 and DIN ISO 2380 for insulated hand tools.

Suitable for

Key specifications

How to use

Confirm that the screwdriver is intact and the insulation has no visible damage before use. Select the suitable slotted tip for the fastener and apply torque with a steady wrist while maintaining full contact between the tip and the screw head. When working on live electrical circuits, follow all applicable safety procedures and use appropriate personal protective equipment. After use, store the tool in a dry, clean place away from direct sunlight to preserve the insulation and handle finish.

Recommendations

Use this insulated slotted screwdriver only for electrical work up to 1,000 V AC and replace the tool if any damage to the insulation or handle is detected. Regularly inspect the blade and tip for wear and keep the tool clean to ensure continued safe performance.