Ok, so i have done some research and come to some conclusions. but i have a few questions.

i have found multiple options for a few things and would like to ask which is best


spindle- they are all around the same price but with different vfds but which is the best?

https://www.aliexpress.com/item/3225...c00DrQIm1&mp=1
https://www.aliexpress.com/item/3298...c00DrQIm1&mp=1
https://www.aliexpress.com/item/4000...c00DrQIm1&mp=1



steppers i am thinking nema 23 and these are the options i have found which is the best?

https://www.welectron.com/JMC-iHSV57...ed-Servo-Motor (this one comes with integrated drivers but is about the same cost as the other with a CW8060 driver)
https://www.cnc4you.co.uk/Stepper-Mo...H401-03-Nema23



drivers-

i am thinking of going for a way over kill driver to give me head room for new/ more powerful motors

options are the cw8060 https://www.aliexpress.com/item/6127...archweb201603_

or cheap out and get some https://www.aliexpress.com/item/3291...c00DrQIm1&mp=1

my question is what is the best cheap stepper right now?

as far as voltage goes i am thinking 48v but is this too high?