I have bought a machine from K2cnc and absoultly love it I bought the 39 X 24 machine with servo motors and an extra cutting table. I have not regretted buying it at all. Ken always awnswes any questions I may have , No matter how small they mite be.
If I had it to do over again I would buy from them again. As far as acuracy I can hold around .002 with flat ground metal table!