This part is a gadget for quick and convinient correcting the tension or mount/remount the X-Belt. It will connect with the original screws M3 x 18mm and no other parts no modifications needed. The belt goes perfect in lane and tension when this part is used. Correcting the tension is finished after 20 seconds, power off not needed. Constructed with FreeCAD and printed with 0.15mm layer height, 0.4mm nozzle, PLA 1.75 from Kaisertech, 198°C and heatbed 60°C. Flip this part before slicing with teeth on top. Every comment is wellcome.