Hi -
I am building my first DIY CNC Setup. Pretty excited. Now sure where inexpensive places to get parts from...

Like - Lead screw & couplings, linear bearings, guide rails, etc....

The frame and base will make out of wood for first try since I have loads of it and then will redo everything in 3/4" or 1" plastic.


Thanks...

EDIT: What does having a 4th or 5th axis give me? I have a 3 Axis but not sure why people would have 4th and 5th.

Also how do I know what TPI I need on the Lead Screw or does it matter?