ORIGINAL: Centaur 1
On my Bitz I put marks with a fine sharpie to the sides of the zero line. 1 deg is about .09" or just under 3/32". If your 1 line to the left of zero at one end and one line to the right at the other end, then you would have approx. 2 degrees of offset.
How did you calculate the 1 degree offset on the shaft to know that you had the dial set just right? What I'm saying is...you marked above the dials, correct? How did you know where you were marking was truly 1 degree offset on the shaft?