Key Features：
- Quick & Accurate: Instantly identify 38 common sizes (17 Metric, 21 Imperial). Easily distinguish between hard-to-tell metric and standard (inch) threads in seconds.
- Organize Your Workspace: Eliminate the hassle of messy hardware. Quickly sort, categorize, and store your mixed nuts and bolts. Perfect for garage, home, or mechanical projects.
- Perfect DIY Gift: A must-have toolbox essential! Makes a highly practical gift for mechanics, handymen, and DIY enthusiasts.
Comprehensive 38-Size Guide
21 Standard (SAE/Inch) Sizes:
- 2-56, 4-40, 6-32, 8-32, 10-24, 10-32, 12-24, 1/4-20, 1/4-28, 5/16-18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, 1/2-20, 9/16-12, 9/16-18, 5/8-11, 5/8-18
17 Metric Sizes:
- M3x0.5, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, M12x1.75, M14x1.5, M14x2.0, M16x1.5, M16x2.0
Package List:
1×Nut and Bolt Thread Checker
Note：
Please make sure that the model and appearance of your equipment are exactly the same as our products.
It is the customer’s responsibility to buy the right products. If you are not sure, please contact us in time.
Thank you for your cooperation.
