Hi,
I am building a small CNC router/engraver for making plexiglass panels for my flight sim.

CNC's body is made from MDF and was cut on a professional CNC router, it is fully assembled. I am using chinese linear bearings. For motors I will use NEMA 23.

I will post current build state photos tomorrow.

I would like to hear your's opinion about these two drivers:

3Axis CNC New Stepper Motor Driver DM420A 1 7A 12 36VDC 128MICOSTEP Bipolar | eBay

CNC 3 Axis Stepper Driver 3 5A Breakout Interface Board for Router System Kit | eBay

Also what would be the best motor torque and do you know for any good deals on ebay for NEMA 23's?