Thingiverse

Gravity Screw by burhop
by Thingiverse
Last crawled date: 4 years, 4 months ago
This is a single STL file that contains a bolt and a nut. The nut will slide on the screw threads with just gravity. Here is a youtube video on how it works:https://www.youtube.com/watch?v=o7VBwFYEDuU
If you want a version with separate files, try this : http://www.thingiverse.com/thing:198940
If you want a version with separate files, try this : http://www.thingiverse.com/thing:198940