Screwdriver Torx EPM M3 T20 5x100 mm model E-400-0355

Screwdriver Torx EPM M3 T20 5x100 mm model E-400-0355 is a hand tool designed for working with Torx T20 fasteners in electronics, assembly and maintenance tasks. The compact 100 mm shaft length and M3 series handle provide controlled torque transfer and allow access in confined spaces where a standard screwdriver may not fit. The tool is intended for routine fastening and loosening operations requiring a T20 Torx tip.

Advantages

The screwdriver features a precisely machined T20 tip for reliable engagement with Torx heads, reducing the risk of cam-out and fastener damage. Its 5 mm diameter shaft and 100 mm length offer a balance between reach and control, making it suitable for tight areas and general workshop use. The handle geometry of the M3 series supports comfortable manual operation and consistent torque application during repetitive tasks.

Suitable for

• Assembly and disassembly of electronic devices with T20 Torx fasteners
• Maintenance and repair work in machinery and appliances
• Workshop and field service tasks requiring a compact Torx T20 driver

Key specifications

• Tip type: Torx T20
• Shaft diameter: 5 mm
• Shaft length: 100 mm
• Handle series: M3 (hand screwdriver)
• Application: manual fastening and loosening of Torx T20 fasteners

How to use

Select the screwdriver when a T20 Torx driver is required. Insert the T20 tip into the fastener head and apply steady axial pressure while turning the handle to tighten or loosen the fastener. Use controlled force to avoid stripping the fastener; for high-torque applications consider a tool designed for higher torque or a torque-limiting driver. After use, wipe the tip and shaft clean and store the screwdriver in a tool holder to protect the tip profile.

Usage recommendations

For best results, match the Torx T20 tip to the fastener size, apply even pressure during turning, and avoid using the screwdriver with chewed or damaged fasteners. Inspect the tip regularly for wear; replace the tool if the tip geometry becomes rounded to maintain reliable engagement and prevent fastener damage.