This is a gridfinity storage for precision blades, scalpels.
I have my blades for Biltemas Professional Precision knife blades.
You will have to buy magnetic strips with adhesive backing, width 12-12.5mm.
This is a contribution to Zack's gridfinity: https://youtu.be/ra_9zU-mnl8
I have included the Fusion 360 file, f3d, if you want to modify it.
I have also made a storage for the knife's: https://www.printables.com/model/400925-precision-knife-scalpels-holder-gridfinity
The author marked this model as their own original creation.