PCB vise 180 flip

I needed a vise, so I design one, hope that be useful to you as well.

You will need:

M6 threaded rod (you choose length)
10mm aluminium pipe (+/- the same length)
M6 rounded union (10mm diameter )
1 M4 bolt and nut
some base ...
3 screws for fixing the base and small one for the knob.

Only for reference my base has : 250x120x20mm

Tip: with some eat in the treads it's easier to put them in.
you must use some super glue in the M6 union and in the knob
as some lubrificant in the esphere of the knob.

Edited: If you want a "motorized" version :
https://www.thingiverse.com/thing:2671620