Re: Help!! What kit is best for me
Everything john said is 100% correct. However, since you said nothing about speed, and DID say you needed to save money, why not scavenge or salvage motors? There is a list of motors and where you can find them at:
techref.massmind.org/techref/io/stepper/linistep/motors.htm
I typically advise against trusting anything that is direct shipped from China. It's better if a US vendor is standing behind the product.
James hosts the single best wiki page about steppers for CNC hobbyists on the net:
http://www.piclist.com/techref/io/steppers.htm Disagree? Tell him what's missing! ,o)