Hi I’m upgrading from the older parts related to question #4 on post 15215. What parts do I need to print as “C-RollerMount.STL” doesn’t simply replace “Roller_Motor_Mount.STL” this is for 3/4″ emt. This has been working great except a few glitches which I suspect are software related but I want eliminate everything else first. Thanx for all the work. I bought everything from you except the printed parts and emt, this IS the way to go it was a good deal!