I was wondering if anyone out there has seen the miter slot width not being equal all the down the table? I have noticed that it is seems to swing 4 thousands toward the blade when you pass by the arbor. I hope i make some sense. I have tested this on with (2) Master Plates and a few Blades. So I am pretty sure it is the miter slot. Is this something to worry about? Once I pass the arbor it goes back to normal. Other than some alignment issues and small vibration it has been a good saw.