Small size Belt-Tensioner (for 6mm)

This is a small belt-tensioner to adjust the tension of a 3D printer belt that has become old and loose.

Due to its small size, it can be installed without getting caught in any obstacles during belt operation. However, the installation location must be selected to be sure that there are no obstacles.

To adjust the tension on the left and right belts to the same tension, flip the belts and adjust the tightening screws so that they make the same sound. This small belt-tensioner makes this adjustment very useful to do. No more hurting your belt or fingers installing and removing metal spring tensioners. It's very easy to install. Simple and best.

As for the material, we recommend PETG, ABS, ASA, PP, etc. to avoid chamber heat, and avoid PLA.

If you stand it up during printing, it will break easily, so it is better to lay it on its side and slice it.

You'll need to scrape off the elephant's foot.