This is an automate print removal from 3d printer heatedbed.
It work only with a Ultrabase Plate.
Watch the video and see :) LINK: https://youtu.be/kG-eravBGkU
I put my 3d models here buy you probably have to redesign according to your needs
LIST OF COMPONENTS:
Raspberry model b+ : http://a.co/d/eL178PX
Step Down 12v -> 6v (hole spacing can change from brand) : http://a.co/d/6gCR7Hl
20Kg High Torque Servo : http://a.co/d/iQxzkpr
You can buy arduino everywhere in the world....
All the rest is scrap material (switch cables etc)
tianse pla (petg is better)