Do it yourself CNC machines can be never ending projects ... Most of the mounts and small parts are made from easily worked PVC sheet stock. Precision rails were scavenged from old Ricoh copiers.
There are probably almost as many DIY CNC designs as there are DIY CNCs ... There are detailed photographs covering not just the tricky parts but even how to extend the stepper motor wires.
MISUMI Group Inc. has announced it has revised its pricing model for CNC-milled components made from 303 and 304 stainless steel. This change significantly lowers the cost of precision-machined parts, ...