CR-10S pro Y belt tensioner

thingiverse

I've created a simple yet versatile solution that fits perfectly on the bed so it slides smoothly and easily. The knob and screw are precisely designed for effortless adjustment with just your hands; all you need to do is play around with them for a few minutes, and it will be silky smooth. If not, there's likely an issue with your printer settings. This creation doesn't match the original pulley, but thanks to Moebius1982, his remix now allows you to use the original pulley, which can be found at https://www.thingiverse.com/thing:4313938.