Hello everyone. I'm beginning my CNC adventure. To get started, I purchased a Stepcraft M.1000. I ordered Vectric Vcarve Pro with the machine. I have attached a photo to help you understand my question better. Vcarve is asking for a configuration. The options it offers, in a drop down box, for my machine are:
UCCNC toolchanger
UCCNC
WinPC-NC toolchanger
WinPC-NC - toolchanger

I purchased the following spindle and it DOES NOT have a toolchanger:
MM-1000DI 1000W Spindle (Standard)


My question is, which of the above selections is the correct one for setup in Vcarve?
Thank you