We tend to collect a lot of different razorlades from different manufacturerers. This is a scalable solution for the mess that tends to build up. You can chose of a height of either 3 or 4 blades high, and scale up as high as you want. The lenght is parameterized via the Spreadsheet in the FreeCAD file. The .stl's for the 3x3 and 3x4 are premade, but the only limit is the size of you collection … and that of your printer
Fits all the cases I had, and even 2 of the small paper cases.
Print on the back for maximal adhesion, I used double-sided tape to fix it to the wall.
The author marked this model as their own original creation.