This prevents the cable of Microsoft Surface power supply to be broken. I designed it after the cable of our tablet broke (because it was repetitively bent to 90Deg angle) and I didn't want this to happen again. So I created a simple cable guide which holds the cable in 90Deg constantly. Since then it works perfectly.

You will need to print also the mirrored version. Print it up-side down and I used support.

You can use Heatsrink Q2-F3X-3/8-01-QB48IN-25 ( https://www.digikey.ch/en/products/detail/qualtek/Q2-F3X-3-8-01-QB48IN-25/1210345 ) or a sticky tape could also work to hold the two pieces together. You may want to apply a little bit of super glue.