Used a flat 1.5" block and placed an X on the protractor, so I kept working in the right direction, to get close to the flange to set the angles.
The flange pliers came in real handy. This stuff forms like butter compared to 6061-T6.
Divided the spaces to increments between the 14 open to 3 open 1.2 degrees per crimp location, and 3 open to 10 closed was 2.5 degrees per crimp location.
