This is the first part of the math (90 – 70 = 20). This location would also place the cut just 20º away from the fence. Now, if it were possible to set the angle to 70º on my miter saw, then it would cut somewhere around that yellow line. So, just make sure that it is calibrated before you start your cuts.See Our Huge Selection Of Miter Saws From Bosch, Dewalt, Makita And Milwaukee.
