The file 'Razor Blade Holder 3D Printer Model' is (stl) file type, size is 72.8KB.
This is a reworked version of mendel_e's utility blade holder. This version holds 40 (or more) razor blades. You should be able to print the lid as is and it will fit snugly. If not, reduce it down by a few percent and try again.
Base.stl | 109.5KB | |
Lid.stl | 182.2KB |