1N, 1-1/3N, 1-1/2N, 1-3/4N, 2N, 2-1/2N, 3N, 3-1/2N, 4N, 5N, 6N, 7N, 8N, 9N, 10N, 12N. 29 Degree Angle 1N-12N. 16 Blades With Each Size For Use When Quick Identification Of Screw Threads Is Needed.
Vintage Blue Point Screw Pitch Gauge 8 to 44 TPI USA
UNC UNF Thread gauge American national Threads 60 V 4 - 42 USA screw pitch gage
Snap On Tools Thread Pitch Gauge SAE + Metric Screw Checker USA Snap-On Blue
Snap On Tools Thread Pitch Gauge SAE + Metric Screw Checker USA Snap-On Red
Performance Tool W8655 Thread Pitch Gauge Set SAE/Mm - Thread Pitch Gauge Set...
