The file 'Impossible Bolt: Metric Version 3D Printer Model' is (STL) file type, size is 2.2MB.
This is the metric version of my "impossible bolt": http://www.thingiverse.com/thing:674972
The impossible bolt demonstrates a technique called "co-processing", where one can modify a 3D printed part as it is being printed. It's also a fun 3D printed object to trick your friends with!
This only has the file for the bolt and uses an M12-1.75 nut.
Check out my blog: https://printeraction.wordpress.com/
and my vlog about it here: https://www.youtube.com/watch?v=QGW6zMLpge8&feature=youtu.be
blog1_metric.STL | 4.4MB |