Pen
grabcad
Plastic pens are typically disposable, but this one has a reusable refill. It's designed for single-use, however, the refill can be replaced multiple times before it needs to be discarded.
Download Model from grabcad
With this file you will be able to print Pen 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 Pen.