Volkel Precision Thread Plug Gauge for DIN 13 Standard Thread M8 x 1.257A386636
Volkel Precision Thread Plug Gauge for ANSI B1.20.1 Standard Thread 1" NPT x 11.56O525882
Volkel Precision NOGO Thread Ring Gauge for DIN 13 Standard Thread M5 x 0.54H434219
Volkel Precision Thread Plug Gauge for DIN 13 Standard Thread M22 x 1.59G291327
Volkel Precision Thread Plug Gauge for DIN 13 Standard Thread M10 x 1.59L230733
Volkel Precision GO Thread Ring Gauge for DIN 13 Standard Thread M5 x 0.55H581073