Just downloaded the file, notice no more optical endstop?
How well does the Z belt block holds in place and align with the linear rail with only one screw?
I’m going to do a new build, as I don’t want to mess with a fully functional wood frame Repeat V1.
The build will be the same size as the Repeat V1 300x300.
What I have on hand:
I will be using the same 120V heated bed from Fulament.com that was supposed to be a replacement for the CR10S-pro, but never got around to do it.
Solid State Relay 40DA
2- 400mm linear rails
All the nuts and bolts
2020 connector brackets
2020 profile connectors
2- 1000mm 2020 aluminum extrusion (Not enough 2020)
So far I ordered (slow boat):
BTT Manta M8P with CB1 and heat sink
BTT EBB42 CAN V1.2
BiQU H2 V2 - Going to try it as it is 170g lighter than the Hemera, if I don’t like or doesn’t work the way it should, I will take the Hemera out off the CR10S-Pro and that printer will get this one or maybe will be retired 
Still need:
3 linear rails
5 Stepper motors
Idlers
2020 aluminum extrusion
Maybe some 1/8"-1/4" acrylic for an enclosure?
And some odds and ends.
This is going to be a slow build, and I will start another building thread once I have all the parts and the time to start.