Bullet Points:
1.Precision Tooth Pitch Gauge: This screw gauge is a precision tooth profile pitch measuring tool forged from one-piece stainless steel, eliminating welding weak points and accumulated error for accurate readings in mechanical assembly and maintenance
2.Foreign Trade Inspection Screw Gauge: Built for foreign trade inspection, this screw measurement tool incorporates a multi-spec thread gauge covering both metric and imperial sizes, allowing quick verification of screw threads to ensure correct fastener selection and reduce returns
3.Misreading Proof Pitch Gauge: This screw gauge sizing tool features a misreading proof pitch gauge with high-contrast, clearly differentiated markings, helping users avoid expensive misidentification when selecting fasteners in low-light storage areas or on assembly lines
4.Compact On-Site Thread Gauge: This screw thread gauge delivers instant pitch readings without bulky equipment, supporting door-to-door installation tasks and on-site maintenance checks while streamlining your workflow—all in a card-size pocketable form ideal for field technicians
5.Multi Uses: Designed as a multi-scenario thread pitch gauge, this screw size chart delivers reliable thread identification for on-site repairs, woodworking, and 3D printer calibration. Its clear markings reduce measurement guesswork across diverse environments
This stainless steel bolt gauge sizing tool resists rust and accurately measures thread pitch, bolt diameter, and nut size. The clear ruler markings simplify bolt and nut identification. Ideal for mechanics, DIY, industrial machinery, engineering, workshops, and home use. This bolt gauge sizing tool covers common thread pitch and bolt size measuring needs.

Specification
Product name: screw gauge
Material: stainless steel
Style: Metric, British and American
Product Size: Diameter 9cm/ 3.54inch, Thickness: 1.5mm/0.06 inches
Weight: Metric system is about 40g, British and American system is about 55g

List
screw gauge x1

Note:
1. Due to lighting effects and display angles, there may be color differences in the product.
2. Due to manual measurement, there may be errors in product size, please understand.