PEC Protractor

I "discovered" PEC tools of California and was so impressed I bought some of their stuff to put it to the test of daily use.  I am still impressed and I now recommend PEC's premium line of layout tools. Their protractor is very nice and really easy to read.  I use this when I need to determine or set an exact angle.  Measuring the angle of a primary bevel I am grinding on my plane iron for example.