Monoprice Select Mini dual z motor adapters

This started out as a concept but its coming together. This is the second z motor adapter and x-axis end cap with lead screw nut mount. The x axis end cap was originally designed with just the z stabilizer bearing hole but I added a lead screw nut mount for the second z motor.

Keep in mind these are the specs for my mini, you will have to modify for your measurements and needs.

Update: 2/17/18
Added a mount that will use 6mm linear bearings for those that have a 6mm rod for their Z stabil