I have that circular one printed out as well but how do you adjust the S scale since it's fixed on that wheel? Like how would you "fit" 20 degrees between 4 and 7 on A scale?
EDIT: *DOH* I just noticed you don't have to move anything on the S scale as it already gives you the correct value if you use the D scale for your 4 and 7 values (the range at the two bearing points. Is that right?
Last edited by jmr; 04-23-07 at 06:10 PM.
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