Torx T3 tip

The exact bit for the exact screw: Torx T3 for special M2 stud

When fine-tuning a slot car, every detail matters, and the wrong tool can ruin a screw head in seconds. This Torx T3 bit is made from hardened steel and specifically designed to fit precisely onto the special M2 stud, ensuring a clean, snug fit that protects both the screw and the bit.

Technical specifications

• Profile: Torx T3
• Diameter: 2.3 mm
• Material: Hardened steel
• Specific application: Special M2 stud
• Contents: Bag with 1 unit
• Reference: SP141014

Function and performance

The Torx T3 profile is one of the smallest in the Torx family and, for that reason, one of the most demanding in terms of tolerances. The hardened steel ensures that the bit maintains its geometry even after repeated use, without the flanks deforming due to the applied torque. The result is a tool that responds accurately every time it is used, without the dreaded rounding that occurs with bits made from softer materials.

Assembly and preparation

This bit is designed to be used with the corresponding bit holder or screwdriver that matches the shank format you use on your workbench. Ensure that the coupling to the bit holder is firm before applying torque, especially on screws that have not been moved for a while. Working with the correct bit not only facilitates tightening and loosening but also preserves the integrity of the M2 stud for subsequent interventions.

Common mistakes

• Using a Torx bit of a larger or smaller size: although it may seem to fit, partial contact between flanks causes immediate damage to the head of the stud.
• Applying lateral force: on such small bits, any deviation from the axis of rotation multiplies the risk of breaking the bit or damaging the screw.
• Confusing it with a Torx Plus (IP) bit: they are different profiles; always check the exact type before use.

Frequently asked questions

What specific stud is this bit designed for?

It is specifically designed for the special M2 stud indicated by the manufacturer. It is not recommended to use it on other generic Torx T3 screws without first verifying the compatibility of the shape, as tolerances may vary.

Is it compatible with standard 4 mm shank bit holders?

The provided information does not specify the shank format of this bit. We recommend consulting with our team before placing an order if you have doubts about compatibility with your bit holder.

How many units does the package contain?

The package includes 1 unit, presented in an individual bag.

Does hardened steel guarantee greater durability compared to conventional bits?

Yes. Hardening increases the surface hardness of the steel, resulting in greater wear resistance of the Torx profile flanks. This is especially relevant in small sizes like T3, where the section of material that works is very reduced.

Can I use it with a precision electric screwdriver?

It depends on the coupling format of your electric tool. If the bit holder accepts the shank of this bit, it is possible, although for screws as small as the M2, it is recommended to always work at low speed and with controlled torque to avoid damaging the stud.

The SP141014 Torx T3 screwdriver bit is a precision tool made from hardened steel, specifically designed for the M2 special stud used in slot car preparation and tuning. With a 2.3 mm diameter and a true T3 Torx profile, it delivers accurate torque transfer without damaging the screw head. An essential addition to any serious slot car workbench, compatible with standard precision bit holders. Sold individually.