Thread Checking Gauge

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WARNING: Cancer and Reproductive Harm

Pkg Qty: 1
  • The Combo (Inch & Metric) Thread Checker™ is an accurate and easy-to-use thread identifier for both nuts and bolts.
  • Each individual gauge features a male threaded stud on one end and a female threaded hole on the other.
  • Inch gauges are clear zinc plated, metric gauges are black oxide, both check coarse and fine thread
  • 14 inch sizes from 6-32 to 1/2-20 | 12 Metric sizes from M4-0.7 to M12-1.75
  • Wire cable with loop for convenient hanging
Type Measuring Tool
Style Thread Checker
Material Metal
Inch Sizes 14 inch sizes from 6-32 to 1/2-20
Metric Sizes 12 Metric sizes from M4x0.7 to M12x1.75