Test Tube Stand

Fully customizable/parametric test tube stand.
The default dimensions work for this set of test tubes:
https://www.amazon.com/gp/product/B01N79SSZB/ref=ppx\_yo\_dt\_b\_asin\_title\_o01\_s00?ie=UTF8&psc=1

You can change the number of test tube slots by adjusting the 'num_hole_x' and 'num_hole_y' variables in openscad or customizer. You can adjust the diameter of the test tube with 'hole_dia'. 'step_size' will roughly control the spacing between slots.

I use these for pre-weighing and preparing coffee bean doses for espresso.

Print Settings

Printer Brand:

Prusa

Printer:

Rafts:

No

Supports:

Infill:

15

Filament: Prusament PLA Vanilla White

Category: Organization