Anycubic i3 Mega - Upgrading belt blocker

Ciao, starting upgrade process on my new Anycubic i3 Mega Ultrabase ... this is first piece of reworking mod of x cart ;) You can see it in this video https://youtu.be/6LHd6igxtNE

And in this other video my hardware review of this very nice printer https://youtu.be/ph2ksXh3NxE

**Update 31/12/19**
After a reflection on the number of downloads and the support for the job. I decided that if you like the object you can buy it here: https://www.cgtrader.com/3d-print-models/hobby-diy/mechanical