This is an X carrier i made for my CR10s5 that use a MGW9 rail (the wide version of mgn9)
It is for a titan aero extruder with volcano hotend and inductive bed sensor.
It was specifically designed to fit my CR10S5 with a few minor modifications, but i suppose the design can be used for any 3d printer with some mods.
The adjustable gt2 belt attachment can be adapted to any x carrier ( or y i suppose).
For installment on cr10 just remove the existing x carrier, mount the homing sensor on the other side of the plate it is attached to so there is space to screw on the mgw9 rail.
In addition to 3d printed parts you need a few m4 screws, and one m4 threading tool. A heated m4 could substitute a threading tool in a pinch.
4 short m3 screws is needed for mounting to the mgw9.
Should be straight forward for anyone with some experience with building or modifying i3 printers.
Designed to be used with my titan aero volcano fan duct.
it is designed for an mgw9, but i uploaded the fusion file so it should be easy to modify for the more common mgn12 if anyone wants to