A very Good thread Written By Gary Campbell of CAMaster,, A good read for anyone researching CNC
Note it is always a good idea to do see the machine in action before a pruchase
How Can I Tell if One Machine is More Accurate than Another? - CAMheads CNC Router Forum By: CAMaster CNC
Similar Threads:
James McGrew CAMaster 508 ATC
www.mcgrewwoodwork.com http://dropc.am/p/EJaKyl