Delta belt tensioner
thingiverse
Needed a straightforward solution to tighten the belt on my Kossel Mini without taking apart the entire system. I installed the tensioner on the bottom locking side of the Z-axis guide, ensuring it wouldn't obstruct the bed or the top of the printer in any way.
Download Model from thingiverse
With this file you will be able to print Delta belt tensioner 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 Delta belt tensioner.