I got tired of food scraps making it past the side of my sink strainer and decided to make one that fits better on my drainage outlet. The strainers I found here were all too deep (~3 cm) for my outlet.
This strainer features a mounting plate with a guiding rod, so it's best if you check the measurements of your drainage outlet since I'm unsure how much of it is standard:
This print requires support because of the shallow overhangs, the ⌀ 0.3 cm drainage holes will get too stringy otherwise. I'd recommend generating a tree support (mounting plate facing the build plate) since it will be easier to break out without damaging the guiding rod. I've printed this with a separate support filament so can't really vouch for how feasible it is to print support with the primary filament.
Make sure to switch the top surface pattern to concentric, otherwise the connection between the mounting plate and the cup might be too weak and break off when you release the print from the build plate.
The rest of the settings are just my default of 0.2 mm layer height and 3 wall loops.
This is the less hygienic option when compared to the original stainless steel strainer. With FDM prints, bacteria will find a much easier surface to cling on onto due to the layer lines. E. coli and salmonella might survive even if you print this in ABS and chuck it in the dishwasher from time to time. I'd recommend the articles here and here if you want to read further. Personally I'm happy to accept the risk since I would not try to clean food items that touched the strainer and follow proper hygiene procedures when cleaning the strainer.
The author marked this model as their own original creation.