1pcs Taper Pipe Thread Plug Gauge / Thread Ring Gauge Measure Tool NPT1/16-27 1/8 1/2 3/4 3/8-18 1'' NPT2'' 3''

1pcs Taper Pipe Thread Plug Gauge / Thread Ring Gauge Measure Tool NPT1/16-27 1/8 1/2 3/4 3/8-18 1'' NPT2'' 3''

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