I installed a e3dv6 clone with Volcano on my CR-10, and while things work, I had maybe 3 if not 4 threads left to adjust my bed (and at some point (2-1) the bed starts flapping around. So while I was taught and things were good, I didn't like being at the edge. The stock mount is 12mm tall, mine is 10mm, also 10mm wide (9.9mm) (which is almost like the stock setup (this has to be taken into consideration on how the Z rod works, make sure it's not tweaked out of level etc.

But this fits well, replacing the stock mounts and gives you a ton of adjustability. I've got about double the threads now.

NOTE: I don't know if you need an adjustable Z end stop for this, but I'm using one.

I'm much happier knowing I've got some threads to work with and my bed is nice and taught.

Update v2:

Just recessed the top m3 screws, I didn't get them recessed properly, so now I've got the full saved space!

Requires: M3x12, the stock m3x16 won't work..

CR-10S

No

No

.2

30%

I used 30% infill, because I don't know any better and wanted it to be solid!

Using Fusion 360 and a cad drawing of the motor