Question: I trammed my Taig mill for the first time yesterday. I the process however, I noticed that the reading changed quite a bit (.01") depending on where on the table i put the dial indicator down. I measured at a radius of around 6" from the spindle. I measured straight down to the table (dont have 1-2-3 block yet - do I need one for this?) If I measure directly to the left and right of the spindle, i trammed it to +/- .001" or so. So, it appears that the mill is trammed in the X direction. But still, if I move the indicator from the spot where I trammed it, the reading is changing a lot. It seems the mill is not squared in the Y direction, if that makes any sense.
Any ideas?