Originally Posted by cute_dorkie  where i can get some i think its called aluminum extrusion or aluminum extrude and if anyone had build there cnc with it |
Check
THIS LINK for a CNC router project with lots of information & pictures of completed projects.
A search for
80/20 aluminum extrusions will provide lots of reading for you.
An advertiser here on CNC Zone sells this material or also check Ebay.