Single tool Wiha 320N

The Single Tool Wiha 320N is an insulated screwdriver designed for electrical work up to 1,000 V AC. It measures 211 mm in length and weighs 55 g, offering a compact, lightweight option for precision tasks. The blade is made from chrome-vanadium-molybdenum steel, through-hardened with a black finish, and the insulation is moulded directly onto the blade. The handle is an ergonomic Wiha SoftFinish® multi-component design with roll-off protection, providing grip and control during use.

Advantages

Insulated blade and moulded insulation enable safe work on or near live electrical components up to 1,000 V AC. High-quality chrome-vanadium-molybdenum steel construction and through-hardening increase durability and edge retention. The SoftFinish® multi-component handle with roll-off protection improves handling and reduces slippage. Lightweight, compact design (211 mm, 55 g) supports precise, comfortable operation and easy storage or transport.

Suitable for

Key specifications

How to use

Use the screwdriver for tightening or loosening slotted screws in electrical equipment with the supply disconnected when possible. The insulated design permits work on or near live parts rated up to 1,000 V AC, but always verify voltage ratings and follow local safety procedures. Grip the SoftFinish® handle firmly and apply torque aligned with the blade to avoid cam-out or damage to the screw head. Store the tool in a clean, dry toolbox or insulated tool roll to protect the insulation and tip.

Recommendations

Inspect the insulation regularly for nicks, cuts or wear and replace the tool if the protective coating is compromised. Verify the screwdriver’s rated voltage and certification before use on live circuits and always follow applicable electrical safety regulations and personal protective equipment (PPE) requirements.