
screw plug
thingiverse
I designed this model using Tinkercad, and you can edit it online at https://www.tinkercad.com/things/iqIK55veNL9. The piggy bank is a low-poly figure that I simply scaled up to create it. To make it, just use zero infill and you're done.
Download Model from thingiverse
With this file you will be able to print screw plug 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 screw plug.