Self-Centering Drill Guide

Updates

2025.01.17 — Adjusted the print profile to improve thread compatibility and ensure a better fit.

2025.01.18 — Added an additional print profile for stronger and more durable bit heads, at the cost of increased material usage. Recommended if planning to print with PLA.

Use of item

It simplifies the process of creating precise, centered holes, ensuring perfect alignment.
With its straightforward design and easy usability, it is an excellent addition for any enthusiast's toolset.
By using this tool, you can create professional-looking designs for your projects without repeated measuring or guesswork.

The version shown in these photos was printed using PLA, as it served as a prototype to test functionality and is working perfectly, but for extended or more demanding use, please consider printing it with a more durable material, such as PETG or ABS.

Extra Guide Bits

This kit features guide bits ranging in size from 3mm to 10mm, making them suitable for most general applications. For higher precision and better durability a steel guide will also perfectly work in the thread (M14x1.5)

Who I would recomment this to?

• DIY Enthusiasts: A great choice for hobbyists looking to enhance their projects with accurate joints.

• Educators: A fantastic demonstration piece for teaching woodworking or prototyping.

   

Share Your Work!

Your feedback is always welcome!  If you encounter any issues or have questions, please don’t hesitate to reach out.
Feel free to share your prints, I’d love to see the color combinations you come up with and let me know if there's anything you'd like to see improved or added.

Disclaimer
This 3D model is intended for personal use and is provided as-is without any warranties, express or implied. The creator is not responsible for any accidents, injuries, or damages resulting from its use. It is the user's responsibility to assess the model's suitability for their intended purpose and to follow all applicable safety guidelines. Use this design at your own risk.