Insulated Flat-Head Screwdriver högert technik HT1S904 4 x 100 mm

Insulated flat-head screwdriver högert technik HT1S904 4 x 100 mm is a compact hand tool designed for working with slotted screws where electrical insulation and precise tip engagement are required. The tool combines a 4 mm wide flat blade with a 100 mm length, offering reach in confined spaces while maintaining control for assembly, maintenance and electrical tasks. The insulated handle and blade design reduce the risk of accidental contact with live circuits when used within the intended safety rating.

Advantages

The insulated construction provides protection against accidental electrical contact when used according to the tool's insulation rating. The 4 x 100 mm blade size balances accessibility and torque transfer for common slotted fasteners. The tip is sized for accurate engagement with slotted heads to minimize cam-out and wear on both screw and screwdriver. The compact length and ergonomic handle improve handling in tight or recessed applications.

Suitable for

• Electrical installation and maintenance work where insulated tools are required
• Assembly and disassembly of equipment with slotted screws in confined spaces
• General maintenance tasks that need a compact flat-head screwdriver with insulation

Key specifications

• Blade width: 4 mm
• Blade length: 100 mm
• Blade type: flat / slotted
• Insulated handle and blade covering for electrical protection
• Ergonomic handle shape for improved grip and control

How to use

Select the 4 x 100 mm flat-head screwdriver when the slotted screw fits the blade width and the work area requires a compact tool with insulation. Insert the blade tip fully into the screw slot to ensure stable engagement, apply controlled turning force, and avoid excessive leverage that can damage the screw head. When working on live or potentially live circuits, verify the tool's insulation rating and follow all safety procedures and local regulations before contact with electrical components.

Usage recommendations

Inspect the insulation before each use for cuts, cracks or damage. Do not use the screwdriver if the insulating cover is compromised. Clean the blade and handle regularly to prevent contamination. Use appropriate personal protective equipment and verify that the tool's insulation rating matches the voltage levels encountered in the task.