February 21, 2026
Description
The classic evolves. Once again.
Opinel 3.0 One Hand Open is the direct evolution of the previous version. It keeps all the EDC improvements and now adds a thumb stud for one-hand opening, enhancing functionality without losing the traditional Opinel spirit.
Available in:
🔹 No.6 – Compact and lightweight, perfect for pocket carry.
🔹 No.8 – More versatile, ideal for work and outdoor use.
This doesn’t turn your Opinel into a tactical knife.
It turns it into a more agile, comfortable, and functional everyday tool.
Simple installation by following these steps:
⚠️ Opening the blade after installation prevents any excess glue from accidentally bonding the blade to the handle.
If any glue residue remains around the stud, it can be carefully removed by gently scraping it with a utility knife or similar tool.
The stud position aligns with the small cavities of the Opinel crown engraving. That slight surface irregularity, combined with the internal micro-serration of the stud, helps create a strong and stable bond.
The No.8 version has been used for several months during field work, printed in PLA Plus, without any issues.
No detachment.
No breakage.
Real working conditions.
I recommend using my printing profile, optimized through multiple test prints to achieve:
The profile is tuned to generate only the necessary supports, making post-processing easier without compromising strength or finish.
Proper bed adhesion is essential for the best result.
Each user is responsible for proper installation and use of this modification.
I am not responsible for any damage resulting from incorrect assembly, misuse, or further modifications.
Install and use at your own risk.
If you like the design, a 👍 is always appreciated.
If you print it, your feedback and a photo help other users and support future improvements.
Boost MeAnd if you decide to give it a 🚀 boost, you’ll directly support the development of new designs like this one.Thank you for being part of the community.
— AsturianMaker
License:
Standard Digital File License