Pawel Dobrowolski is working on extruder made from plywood. He made first progress by making plywood gears.
Pawel later commented on this post that this extruder is based on yruds/yegah design which is popular in Poland and it is a part of bigger open source project called BYQ 3d printer made fully in plywood .
Here is video of the extruder made fully from 8mm plywood in action:
BYQ plywood 3d printer has no 3d printed parts:
Here is the GitHub for the BYQ with all the files to cut plywood parts:
https://github.com/syntetyczny/BYQ
BYQ page in Polish where you can buy pre-cut kits:
http://www.byq3d.eu/index.php?id_product=16&controller=product&id_lang=7
Pawel later commented on this post that this extruder is based on yruds/yegah design which is popular in Poland and it is a part of bigger open source project called BYQ 3d printer made fully in plywood .
Here is video of the extruder made fully from 8mm plywood in action:
BYQ plywood 3d printer has no 3d printed parts:
Here is the GitHub for the BYQ with all the files to cut plywood parts:
https://github.com/syntetyczny/BYQ
BYQ page in Polish where you can buy pre-cut kits:
http://www.byq3d.eu/index.php?id_product=16&controller=product&id_lang=7