Gugxiom Nut and Bolt Thread Checker, Thread Pitch Gauge, 44 Male Female Thread Identification Tool, Screw Thread Gauge with 23 Inch and 21 Metric Gauges, GUGXIOMSEID0XAGKG

• 44 SIZES: Silver includes part numbers for 23 sizes: 6-32、6-40、8-32、10-24、10-32、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、3/4-10、3/4-16、1-8、1-12. Black includes 21 metric sizes Part numbers:
• ZINC MATERIAL: This thread checker is made of zinc material. It is durable, rust-proof and has a long service life. It is a practical construction tool for workers.
• ACCURATE MEASUREMENTS: Upgraded double-sided print size. The imperial and metric thread checker is an accurate and easy to use thread identifier for nuts and screws. The thread checker is particularly suitable for distinguishing between similar imperial and metric threads.
• EASY TO USE: simply screw the nut or bolt onto the thread gauge. It only takes a few seconds to check the dimensions. With the Giwaelro standard and metric thread checker you can easily and quickly check the correct size of nuts and bolts at home or in your garage and replace broken, loose, rusty or old nuts and bolts.
• SPECIFICATIONS: One nut and screw thread checker of the same size for each size, 44 external and internal thread gauges, 23 and 21 metric gauges.

Specification:Item Type: Thread CheckerMaterial: Zinc AlloyWeight: Approx. 963g / 34ozBlack 21 Metric Sizes: M3x0.5, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8X0.25, M10X0.25, M10x1.5, M12x1.5, M12X1.5, M12X1.5, M14x2.0, M16 x1.5, M16x2.0, M20x1.5, M20x2.5, M24x2.0, M24x3.0Silver 23 Inch Sizes: 6-32, 6-40, 8-32, 10-24, 10-32, 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, 3/4-10, 3/4-16, 1-8, 1-12Package List:44 xNut and Bolt Thread Checker