X Axis tension widget.
thingiverse
This is to allow tension to be pulled on the X axis belt. Tight belt, tight prints. I used this for the x belt holder: http://www.thingiverse.com/thing:1666094
Download Model from thingiverse
With this file you will be able to print X Axis tension widget. 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 X Axis tension widget..