We just got a new Tormach PCNC milling machine and we're having trouble using it to it's fullest extent. I am trying to make a sort of bearing block where there are two bearings set into cut outs on two opposite sides of a block. The problem that i am running into is getting those holes to line up perfectly. it really has to be exact because the shaft has to line up when it's pressed into the bearings. I tried putting the cut-out exactly in the center of the block and then flipping it in the vice. This could only get the hole lined up enough on the x-axis and we are having trouble getting it aligned on the y-axis. And yes, we triple checked our measurements, it's just not exact enough.