Brown & Sharpe 620 Surface Gauge

Ulma Doctor

Infinitely Curious
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Feb 2, 2013
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Brown & Sharpe 620 Surface Gauge
it's gotta be the cutest little useful thing in my shop. it well served it's last owner, i'm going to put a dial test indicator on it and use it for another 80 years!!!
the base was freckled with case hardening gone bad.
i was able to save it by biax scraping the surface back to flat and now it has excellent contact.
https://plus.google.com/u/0/photos/103060654120661306884/albums/6331365109806843473

2016-09-17.jpg

2016-09-17.jpg
and for contrast, a Starrett surface gauge (right) and a nicely shop made surface gauge (left)

2016-09-17.jpg
 
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