The file 'Makibox(Like) Plotter Pen Holder 3D Printer Model' is (stl) file type, size is 11.7KB.
An easy to use pen holder to be used with Makibox-like 3D printers.Just remove the existing head, and use the existing M3 screws to attach the holder.
https://www.youtube.com/watch?v=W56dqLtfGl0