Letter Opener - Kunai Style

A letter opener in a kunai style
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updated March 29, 2025

Description

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Letter Opener Kunai Style
 

I like the model of @Archermtl but want to make it in little more “ninja” style.


This one is more as a decorative model but it work too, just be careful to not exerce too much pressure on the handle or it can break.

Work in PLA but PETG, ASA or ABS could be much stronger

 

Print setting :

0.2 or 0.1 layer height
4 or more perimeters
Minimum 25% infill to have a solid knife but more is better
Print slow the first layer and be sure to have a bed perfectly leveled.
Can use a brim to help adhesion 

 

(If u enjoy my design u can like, follow and tip me


Disclaimer: this model is not a weapon, and is only intended to be used as a letter opener.

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Model origin

The author remixed this model.

Differences of the remix compared to the original

Make in a kunai style

License