Blo

Hey don't laugh, that is useful info!

I don't know how many times I've seen people new to turning ask "What is BLO?"

Along with HF (I thought they were buying stuff at Harbour Freight!) and others.......... :D
 
Guess my idyllic rural existence is protecting me from some modern knowledge; the best secondary meaning I can come up with for “HF” is “high freeqs”.

Frank Chaffee
 
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