Flat Screwdriver Proxxon PR22012 4 x 100 mm

Proxxon Flat Screwdriver PR22012 with a 4 x 100 mm blade is a compact hand tool designed for manual fastening and loosening of slotted (flat-head) screws. The straight blade profile and slim shaft make it suitable for precision tasks in electronics, appliance repair, and light workshop use. The tool offers a simple, reliable solution when a flat-tip screwdriver is required for controlled torque and accurate screw alignment.

Advantages

The flat screwdriver features a hardened, ground blade that provides a precise fit in slotted screw heads, reducing cam-out and wear during repeated use. Its compact 100 mm shaft supports access to moderately recessed screws while maintaining good control. The ergonomic handle is shaped for comfortable manual operation and accurate fingertip guidance in delicate applications. The straightforward construction ensures durability and low maintenance.

Suitable for

• Electronics assembly and repair where small slotted screws are used
• Household appliance maintenance and light repair work
• Hobby and model-making tasks requiring precise screw turning
• General maintenance and workshop tasks with flat-head fasteners

Key specifications

• Blade width: 4 mm
• Shaft length: 100 mm
• Blade profile: straight, flat-tip
• Intended use: manual operation for slotted screws
• Tool type: hand screwdriver for precision and light-duty tasks

How to use

Select the 4 mm flat tip for screws that match the blade width to ensure good contact with the screw slot. Insert the blade fully into the screw head slot, position the handle for a comfortable grip, and apply steady turning force to tighten or loosen the screw. For precision electronics work, use controlled fingertip pressure rather than wrist torque. Keep the blade aligned with the screw axis to minimize slipping and damage to the screw head.

Usage recommendations

Use the screwdriver for light-duty and precision tasks; avoid applying excessive force or using it as a lever for prying. Regularly inspect the blade tip for wear and replace the tool if the tip becomes rounded or damaged to maintain proper fit and reduce the risk of slipping.