30 Piece Folding Screw Pitch Gauge Set for Accurate Thread Measurement

5 Piece Measuring Tool Set - Precision Measuring Instrument Kit - Storage Case

Faithfull Screw Pitch Gauge - 52 Metric & Whitworth Thread Tool

Complete 20 Piece Folding Screw Pitch Gauge Set for Precision Measurements

Moore & Wright 5010 Spring Divider 250mm - High Precision Measuring Tool for Professionals and Hobbyists

4 Piece Measuring Tool Set - Precision Measuring Instrument Kit - Storage Case

52 Blade Screw Pitch Thread Gauge for Measuring Imperial/Metric Nuts & Bolts

Moore & Wright 5012 Spring Divider 300mm Precision Measuring Tool for Accurate Crafting

6 Piece Telescopic Bore Gauge Set - Diameter Measurement - Spring Loaded Plunger

6 Piece Professional Measuring Tool Set - Precision Measuring Instrument Kit

Faithfull Screw Pitch Gauge for Accurate Measurement of Metric and American National Threads