Thanks Benny for posting the attached file on the pro 360 protractor. Posting pictures & files is something that I haven't learned how to do yet. Like Mr. Dickr mentioned, I don't do a lot of angle work, but what little bit I've done I've used a general protractor or some angle plates. It just seems that I've got my hands full trying to hold the general protractor,the work piece &trying to tighten the mill vise all at the same time & hold the work at the correct angle. I noticed that the digital protractor had a magnetic base which would free up one hand. With one hand freed up it seems I could have more control to tap the work in to the angle more accurately. Just curious as to how others set up angled work in a mill vise or mill table. Phil