nhk750
Aviation Enthusiast
I was checking my cheap straight edges and I couldnt really tell if they were straight or not, so it is hard to know how flat my building surface is. I ordered a 24" straight edge that is within 0.002" so now I can really know how flat is flat.
But, so far my planes have been coming out ok, so how flat does a build board really need to be?
But, so far my planes have been coming out ok, so how flat does a build board really need to be?