Just curious, and I have a question.
Is there a way to verify the Arc Protractor itself, that it was indeed made to proper spec? Should there then be a specific measurement from center of Protractor spindle hole, to the Arc on protractor? Mark
Is there a way to verify the Arc Protractor itself, that it was indeed made to proper spec? Should there then be a specific measurement from center of Protractor spindle hole, to the Arc on protractor? Mark