Customizable Vacuum Tool by Zivbot on Thingiverse: https://www.thingiverse.com/thing:1571860
OpenSCAD file (https://openscad.org/)
Use the customizer on the right to tweak the model then F5 to preview, F6 to render and F7 to export as .stl
The user re-uploaded this model. The user is not the original author of the model.