Print -

Printing direction:

Flat printing, with the holes facing upwards. This provides clean holes, avoids internal support, and improves the fit.

Materials:

It is recommended to use PETG to prevent moisture.

PLA+ is only suitable for dry salt.

Avoid ABS and TPU.

Layer settings:

Floor height: 0.2 mm

Nozzle: 0.4 mm

Walls and fillings:

Wall: 3-4 perimeter

Filling material: 15-20%

Thread/fit:

Add a gap of 0.2-0.3 mm for the screw fitting

Optional horizontal expansion: -0.1mm

It might need a little polishing

Support:

None

Brim:

PETG is available with a 3-5mm brim

Post-processing:

Manually clean the hole with a 2-3mm drill bit

Wash it with warm water and mild soap

Optional food safety transparent coating

Food safety notice:

FDM printing is not completely food-safe.

If you use it every day, please use a food-safe coating or lining.