3d molding machine
thingiverse
look at this video demonstration : https://www.youtube.com/watch?v=CZYx35jiSrA&t=76s
Download Model from thingiverse
With this file you will be able to print 3d molding machine with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on 3d molding machine.