Scalpel blades in multitools.
More and more multitools have scalpel blades or craft blades in their implements.
Here are some ways to avoid having a bad day because of them.
Here are the links for the models for 3D printing:
https://www.printables.com/model/1056...
https://www.printables.com/model/1056...
if you use those models please like this video and the posts from where you take the models.