This is a thread and screw pitch gauge featuring 55 and 60-degree measurements, equipped with a locking mechanism. It is primarily utilized to verify the accuracy of thread size determination, employing gauge blades of various dimensions to precisely assess both internal and external threads
3-in-1 Dual Scale Thread Pitch Gauge - Metric 60° & Whitworth 55° (Imperial) & US 60 °Thread Size Measurement Tool with Durable Metal Construction for Automotive, Plumbing, Mechanical Workshops, Workshop Essentials, Plumbing Tools, Precision Measurement Tool, Precision Crafted Tool, Quality Workshop Gear
The tool angle should be verified when threading on a metal lathe; inspect the angle of the thread cutting tool using the V-groove of the gauge. This gauge is very handy when working on old restoration of cars and motorcycles. Very useful if your a pipefitter trying to match threads
The numbers are clearly marked and easy to read.There is a small hole at both ends, which is convenient for adjustment and disassembly with screws. You can easily rotate the thread pitch gauge blade where you press the tooth thread gauge
Measuring Range: 58 pcs Metric & America SAE Type & British Whitworth. Metric is 0.25-6.0mm, Imperial is 4G-62G,US is US: 8, 10, 11, 14, 19, 28