Toothed belt spacer
thingiverse
If you have the same Chinese printer as in photo 2, the toothed belt of x-coordinate maybe is not parallel and the sides of the belt make an angle. This spacer bracket solves this problem. Between this spacer and the extruder bracket, use M4 washers to accurately set the toothed belt with the GT2 pulley and the pulley on other side. I used two washers for each bolt.
Download Model from thingiverse
With this file you will be able to print Toothed belt spacer 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 Toothed belt spacer.