Group - wondering if I can pick the collective brain on a problem that has me a bit perplexed and I am at a loss to explain. I am trying to square up my cross-cut fence using the 5-cut method (which BTW is brilliant and I would have NEVER thought of on my own) - see link below.
http://www.thewoodshop.20m.com/five_cut_method_swf.htm
The piece I am using is about 11" x 11" and I make all 5 cuts and measure A - B and it comes up to be about 1/128" difference so I figure that is close enough for working in wood considering that the difference on any one cut is 1/512". The problem is that the 1 --> 2 angle is not exactly square but the rest of them (2 --> 3, 3 --> 4, 4 --> 1) are. How can both these statements be true?
Thanks in advance for your time. If it helps, this saw is a Euro Slider so the fence is attached to the sliding table and I am not absolutely certain the table is running parallell to the blade -- but it seems REALLY close if not dead on.
What am I missing?