Phono Protractor. Recommendations?

@lewm 

I too use both the UniTractor, and the Dr. Feikert in conjunction with one another. I find the combination of both, offers the greatest ease, and accuracy. I must point out though, that we are probably both a little off the deep end, because how many lay out the $$ to have both?

@larryi 

I have made up some small wedges out of cedar wood. Works a charm, and they are very soft, so no scratching to plinth/platter, and easy to make with an Exacto knife, or box cutter.