LIKENNY Stainless Steel Thread Pitch Gauge Metric Gauges 28 Inch Gauges 6 US Unit 58 Gauges in Unified Thread Pitch Measurement Bolt Standard

[Set Contents] Measures inch screws (55° thread angle), metric screws (60° thread angle), and US unit screws (60° thread angle). 1. 28 gauges for inch screws, 24 gauges for metric screws, and 6 gauges for US unit screws. [High-quality material] The pitch gauge ruler is made of high-quality stainless steel, which has high hardness, excellent elasticity, durability, and strong rust resistance. Utilizing thick forged products, the single thickness of 0.5 mm makes it easy to wear and has a long lifespan. It can withstand long-term use. [Clear Graduations] The gap design allows you to rotate and switch the tooth gauge by pressing the gap during use. The scale is clear and the ruler surface specifications are also clear, making it easy to use. The product specifications are complete, the options are diverse, and it is very practical. [Portable] The screw pitch gauge is compact and lightweight, and fits in the palm of your hand, making it ideal for workers in manufacturing. Its easy-to-use, lightweight, delicate, precise measurement, and simple design make it portable and convenient for use indoors or on business trips. 【Multifunction】--Thread pitch gauge for measuring thread pitch. Threads for measuring inch/millimeter/American units for screws, bolts, and tapped holes. Convenient for checking tool angle when cutting threads on a metal lathe.