Thank you for all the good info to all the responders. I will try out these protractors mentioned. Although the question I'm really trying to ask is how do I know that a protractor is right for my turntable other than the advice of anyone telling me use this protractor or that protractor. How does any given protractor achieve the correct over hang when not all turntable over hangs or tonearm lengths are the same.
How to choose the right protractor for my effective tonearm length
Hi, I have 2 turntables that I want to align correctly. TT-1 has an effective tonearm length of 223.5mm and 19mm overhang, and TT-2 has an effective tonearm length of 215mm and 15mm overhang. I currently have a Baerwald standard protractor that was made in Great Britain. It says the Vinyl source on it. And have a basic mirrored Stevenson protractor. Please I need help. Thanks!