How to tell if i have a z-plus vs hdz

[fuelfire (anomika)]

Hello, i just build my shapeoko pro and i’m trying to connect it. the updated carbid motion software is ahead of the instruction manual, so i’m following a guy on youtube, but that aside I seem to have to select between z-plus or hdz. How can i tell which i have? I don’t remember selecting this when I ordered it.

[Brew (Steven Middleton)]

The HDZ is a bit beefier and has a bigger screw.

The Z-plus has a smaller screw.

[Jobo (John boyd)]

I have the same problem, I know my machine is a Shapeoko pro xxl, but I dint know if it is a Z-plus or a HDZ.