Insulated Flat Screwdriver Tvardy 4×100 mm VDE — model T00824

The Insulated Flat Screwdriver Tvardy 4×100 mm VDE — model T00824 is a hand tool designed for working with slotted (flat-head) screws in electrical installations and equipment. The 4 mm blade width and 100 mm length provide access to recessed terminals and panel fastenings while the VDE-rated insulation is specified for safe use on live electrical parts within the applicable voltage limits. The screwdriver combines a hardened steel blade for reliable torque transfer with an ergonomic handle shaped for a secure grip during routine fastening and loosening tasks.

Advantages

This insulated flat screwdriver meets VDE insulation requirements, reducing the risk of electric shock when used according to its specified rating. The hardened and precisely ground blade offers consistent contact with slotted screw heads, improving efficiency and reducing cam-out. The handle geometry supports comfortable manual control and stable torque application, while the overall compact dimensions make the tool suitable for confined spaces and panel work.

Suitable for

• Electrical installations and wiring tasks
• Control panels and switchgear maintenance
• Domestic electrical repairs and appliance servicing
• Service technicians and on-site maintenance work

Key specifications

• Blade type: slotted (flat) blade
• Blade width: 4 mm
• Blade length: 100 mm
• Insulation: VDE-rated protective insulation for electrical work
• Blade material: hardened steel
• Handle: ergonomic, non-conductive grip
• Overall use: manual screwdriver for fastening and loosening slotted screws

How to use

Select the insulated flat screwdriver with the correct 4 mm blade width to match the slotted screw head. Ensure the tool's insulation is intact and free of damage before use. Position the blade tip in the screw slot and apply steady axial pressure while turning the handle to fasten or loosen the screw. For electrical work, always verify the allowed voltage rating and follow safety procedures, including de-energizing circuits when required and using appropriate personal protective equipment.

Usage recommendations

Inspect the insulation regularly for cracks, cuts or wear; do not use if the insulating coating is compromised. Use the tool only within its intended manual torque limits and within the VDE-specified voltage range. Store the screwdriver in a dry, clean place and avoid exposing the insulated handle to solvents or excessive heat that can degrade insulating materials.