Catalog #4031. Craftsman Screw Pitch Gauge Set. MADE IN ENGLAND.
Vintage Blue Point Screw Pitch Gauge 8 to 44 TPI USA
Screw Pitch Gauge 29 Degree Threat Angle 16 Blades 1N to 12N
UNC UNF Thread gauge American national Threads 60 V 4 - 42 USA screw pitch gage
GAUGE SCREW PITCH HAN12018 Brand New!