Sink Strainer
thingiverse
This thing allows water to flow through the sink pipe while keeping food rests and other large debris in the sink. You can add a plastic or stainless steel screw/nut combination to the center hole to make it easier to remove for cleaning. I actually never printed it.
Download Model from thingiverse
With this file you will be able to print Sink Strainer with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Sink Strainer.