Here's my scalpel cap for a round scalpel type Number 3.
I made this cap for a scalpel I bought off Amazon. Here's a detailed description on the scalpel by it's manufacturer: Link
edit: After prototyping I adjusted some values on my sketch (fit was a bit too tight).
Printer:
Velleman Vertex K8400
Rafts:
Doesn't Matter
Supports:
Doesn't Matter
Resolution:
0.2mm
Infill:
100%
Filament:
Nunus PETGTransparent
Notes:
I printed this with a 10mm brim for buildplate adhesion on my glass plate.
It may require some surface finishing to fit on the scalpel.
The author marked this model as their own original creation. Imported from Thingiverse.