Examine the picture and you can see the issue. This is the "block true" plate that came with a SV85 I just came up with. I felt a need to check it for somee reason. As you can see it is not right.
I indicated the slot. It is parallel to the Y axis on my mill. I then indicated center from the bottom hole. This should put me in the centerline of the plate....right?? Right...
So, some A2 + B2 = C2 math can tell me what the measurement should be at x distance from the hole, right??
I need to make it right. Up to specs. I did not check the 2 edges to see if they were 90*. It is moot, since they are not the same height.