Posted 4 years ago
dav2no1
(837 items)
1969 Mikrotest Dry Thickness Gauge
Tool is approximately 8 1/2"
Bought this today at the thrift store for $8. Couldn't pass it up, it was pretty interesting. Curiosity killed the cat, but satisfaction brought him back.. Has an inspection sticker of 9-69.
The tool is used to check coating thicknesses on steel.