After tests, and after buy this narrow tubes from China, I decide to make an container easy to put the beans in and out.
Note - I measure 33 mm heigh with 22 grams so put 35 mm for different beans

Customized version of https://www.thingiverse.com/thing:612709

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=612709

Biqu

Biqu B1

No

No

0.3

no

Using the following options:

diameter = 50
height = 60
compartments = 1
outside_chamfer = 5.0
inside_chamfer = 2.5
wall_thickness = -1
divider_wall_thickness = -1
container_bottom_thick = -1
lid_top_thick = -1
backlash = -1
solid_container = 0
quality = 100