Precision Knife Box with Magnetic Cover

***EDIT*** Washers on the corners of the cover replaced with magnets. Links updated.
***EDIT*** Normally blades and boxes included with the knife at the link below, in case I have uploaded the blade box sizes that you can easly design and print yours, you can even put numbers on the boxes.

This is a magnetic cover box for cheap precision knife from Aliexpress or Ebay as seen below
https://tr.aliexpress.com/item/25-Blades-Wood-Carving-Tools-Fruit-Food-Craft-Sculpture-Engraving-Knife-Scalpel-