The is a republish of an older video that was hard to hear. This is a big improvement. Same content.

Sorry about the auto focus that happens through the video

This video is an attempt to relay some practical information regarding the selection of stepper motors for your CNC build (or any other need for that matter).
As a post edit note, I will say that I have UNDER estimated the capability of a 400oz NEMA 23. I could have built my entire 4' machine with them and been fine. I would have saved some $ and had a smaller control cabinet. But hay, that experience is what I'm sharing so others have a better chance of getting their design right on.