BottleCap Drill - Restoration ( only one in the world )

This is a unique weird drill machine restoration, i am very sure someone made this change because he was tired to tighten the bottle caps.I found this unique tool at flea marke somewhere at country and cost me 10 euro.
This drill is still functional but i realy don't know how it work... maybe you can tell me.I don't know the year was made but look like something from 70's 80's for me, what do you think?
I hope you like it this restoration, if you want to send me someting to restore please let a comment.
If you like this restoration please share and subscribe Disclaimer: I am no professional. I am completely self taught and would appreciate any feedback, advice or constructive criticism and suggestions.
#Unique #Drill
#Restoration