XYZ axis arrow
thingiverse
If you are like me, and have a hard time remembering which axis is which, you can use this arrows.
Download Model from thingiverse
With this file you will be able to print XYZ axis arrow 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 XYZ axis arrow.