I bought an Brown and Sharp instrument that looks a lot like a Starrett no.107 speed indicator. It has
B&S.Mfg.Co
Prov.RI.USA.
Pat.Mar.8.1910
on it. I guess it works about the same as the Starrett no.107, and then again maybe not I just don't know how. I could make a guess but I think it is a better idea to just ask someone that knows how it works. So how does it work?
B&S.Mfg.Co
Prov.RI.USA.
Pat.Mar.8.1910
on it. I guess it works about the same as the Starrett no.107, and then again maybe not I just don't know how. I could make a guess but I think it is a better idea to just ask someone that knows how it works. So how does it work?
