Printrbot Jr. Spider Z-Coupler

I got some stainless steel threaded rod from Home Depot the other day, and some stainless steel nuts, and I wanted to upgrade my somewhat bent z-axis threaded rod.

I had seen something similar for the Printrbot LC I think, so I made one to fit my machine.

I tried dry-fitting it yesterday, and found that the nut I have is too large to replace the old one perfectly, so I'll have to engineer a mount for it on the Y-Arm.

I'm currently waiting for the silicone to cure, so I'll update with so