Machine accuracy

[SidChou]

I have a similar problem

Machine fine tuning/ calibration

Hello, all I have an X-carve with X-Controller installed, it runs pretty well over all, but when I’m doing some fitting precise cut, I realized that it is a bit off, I ran a test cut, as images attached, I cut a series of 3in squares, but on the x axis they are 1/16 inch off, and on the y axis they are 1/32 inch off. and this is not because of curves. also, on the edge where 2 corners meet, the tools seems to went a bit further then it should have, the file is set up as 9 squares instead of a b…