Screwdriver FELO SD No. 9 Schlitz SL 3.0×0.5×80 – flathead precision tip

The FELO SD No. 9 Schlitz SL 3.0×0.5×80 is a flathead precision screwdriver engineered for controlled manual fastening of slotted screws. It features a 3.0 mm blade width, 0.5 mm blade thickness and an 80 mm shaft length, providing a slim profile suitable for narrow screw slots and confined working areas. The tool is intended for applications that require accurate torque control and reliable tip engagement, such as electronics assembly, electrical work and general repair tasks.

Advantages

This FELO flathead screwdriver combines a narrow, precisely machined tip with a shaft length optimized for reach and visibility in compact assemblies. The slim 0.5 mm blade thickness reduces the risk of cam-out in small slotted screws while the durable blade geometry maintains consistent contact with the screw head. The 80 mm shaft gives a balance between access and control for delicate fastening operations.

Suitable for

• Electronics assembly and circuit board adjustments
• Electrical terminal and connector work
• Precision repairs of small appliances and instruments
• Maintenance tasks in tight or recessed spaces

Key specifications

• Blade width: 3.0 mm
• Blade thickness: 0.5 mm
• Shaft length: 80 mm
• Tip type: flathead / slotted precision tip
• Intended use: manual fastening of slotted screws

How to use

Select the screwdriver when the blade width and thickness match the slot dimensions of the target screw to ensure full contact between tip and screw. Place the tip into the screw slot, apply steady axial pressure, and turn with controlled force to avoid slipping or damaging the slot. Use the 80 mm shaft to reach recessed screws while maintaining a comfortable grip; for fine adjustments, use short, controlled turns rather than high torque.

Usage recommendations

For best results, pair the FELO SD No. 9 with screws of compatible slot size to minimize wear. Keep the tip clean and free of debris, inspect for tip deformation before precision tasks, and avoid using the tool on damaged or excessively worn screws. Store in a dry tool case to preserve blade condition.