Cr 10 extra mod

https://www.paypal.com/pools/c/81EmSoZNia for donation

https://youtu.be/LHWfNRmciHM

https://youtu.be/QK8BMIYVKOo this is the quality
I simply wanted to give a cue to be able to modify the cr 10 in something more precise and reliable .. and still a work in progress so follow .. you have the possibility to move the z axis in two ways, 1 with the classic screw system, 2 with the belt .. personally I prefer this last ..
Thanks to blv for many stl..