2 Pack Screw Thread Pitch Gauge Tool Set With 51 SAE Blades And 58 Metric SAE British Whitworth Blades, 2 In 1 Pitch Cutting Caliper Gages Measuring Tool For Internal And External Threads

2-Pack Screw Thread Pitch Gauge with 109 Blades
✔️ 51 SAE blades, 58 metric/SAE, and British Whitworth range

This 2-in-1 pitch gauge caliper measures internal and external threads and is ideal for metalworking, lathe projects, tapping, and ensuring fastener compatibility in workshops and machine shops.

✅ 51 American SAE blades; measuring range 4-84 TPI (0.302-6.35 mm pitch)
✅ 58 blades including metric, SAE, and British Whitworth types; metric 0.25-6.0 mm (0.010-0.236 in), imperial 4G-62G, US sizes 8-28
✅ Stainless steel with chrome finish for strength, durability, and rust resistance
✅ 2-in-1 pitch gauge caliper for measuring internal and external threads
✅ Includes 58-blade and 51-blade blade sets in a silver finish

💡 What is a thread pitch gauge used for in metalworking and thread cutting projects? Thread pitch gauges help identify and measure screw thread pitch to choose taps, dies, or drill sizes. - handy for selecting the right drill bit and fastener for metric, SAE, or Whitworth threads - helps align cutting tools on lathes for accurate internal and external threads - durable stainless steel with chrome finish resists rust in workshop environments