Flat-head screwdriver EPM model E-400-0509 3.2x100 mm blade

Flat-head screwdriver EPM model E-400-0509 with a 3.2x100 mm blade is a hand tool intended for driving and loosening slotted screws in electronics, electrical installations and general household maintenance. The screwdriver has a straight shaft and a flat (slotted) tip with a 3.2 mm blade width and a 100 mm blade length, offering access to recessed screw heads and work in narrow spaces. An ergonomic handle supports controlled torque transfer and precise positioning during manual tasks.

Advantages

The flat-head screwdriver provides accurate engagement with slotted screw heads due to its precisely machined tip and consistent blade dimensions. The straight shaft and 100 mm blade length enable reach into confined or recessed areas while maintaining stability. The ergonomically shaped handle improves grip and allows for sustained manual operation with better control over turning force. The tool’s simple, durable construction suits routine electrical, electronic and household repair tasks.

Suitable for

• Electronics assembly and servicing where slotted screws are used
• Electrical work on terminals and components requiring a small flat tip
• Household repairs, furniture and appliance maintenance
• Tasks in narrow or recessed spaces where a 100 mm blade improves reach

Key specifications

• Blade type: flat (slotted)
• Blade width: 3.2 mm
• Blade length: 100 mm
• Shaft: straight metal shaft for direct torque transfer
• Handle: ergonomic shape for improved grip and control
• Intended use: manual tightening and loosening of slotted screws

How to use

Select the flat-head screwdriver with a 3.2 mm tip to match the slot width of the screw. Insert the blade into the screw slot so the tip fully engages the screw head, then apply steady, controlled rotation in the required direction to tighten or loosen. Use the 100 mm blade for access to recessed screws; keep axial pressure while turning to reduce slippage. For safety, ensure power to electrical equipment is disconnected before working on live circuits.

Usage recommendations

Maintain the screwdriver by keeping the blade clean and free of burrs; avoid using the flat blade as a pry bar or chisel to prevent tip damage. Use appropriate personal protective equipment when working on electrical or electronic assemblies and store the tool in a dry place to reduce corrosion.