PCB-Vise motorization

Because the M6 threaded rod is a pain to screw in and out I've come with the idea of a motorization to easier the use of the vise, hope you enjoy .

https://youtu.be/H1LDRPikjJ0

This is the motorization for project :
https://www.thingiverse.com/thing:2663801

You will need:
Double pole, double throw switch for reversing the motor polarity.
(my button needed a 20x22mm hole)
DC motor (I used one from a old VHS with some torque - diameter 26mm and 2mm shaft)
9V battery
some wire
4 s