About this 3D model
This is a pen holder for drawing with a 3d printer. It adapts on Cr10. The rubber band allows to fix any pen and besides, it makes a kind of spring so that the pen is always at the good position.
This is a pen holder for drawing with a 3d printer. It adapts on Cr10. The rubber band allows to fix any pen and besides, it makes a kind of spring so that the pen is always at the good position.