Please note: There may be slight color difference or discrepancy in the actual product, which does not affect the use, please don't mind, thank you!
[50Pcs Detachable Thread Checker Set]Our nut and bolt thread checkers include 27 SAE standard and 23 metric thread gauges. thread checker is inserted into a box storage rack, allowing you to easily take out the checker to identify thread sizes in any space. Compared with traditional check plates, it is more flexible and convenient.
[Aluminum And Laser Engraving]Our standard and metric thread checker sets are made of high-quality aluminum alloy. The text on the surface of each nut and bolt thread checker is processed by laser engraving technology, which is clear and easy to read, as well as durable.
[27 Standard Thread Sizes (Blue)]Our nut and bolt thread checkers include the following specifications:2-56 UNC, 4-40 UNC, 6-32 UNC, 8-32 UNC, 10-24 UNC, 10-32 UNF, 12-24 UNC, 1/4-20 UNC, 1/4-28 UNF, 5/16-18 UNC, 5/16-24 UNF, 3/8-16 UNC, 3/8-24 UNF, 7/16-14 UNC, 7/16-20 UNF, 1/2-13 UNC, 1/2-20 UNF, 9/16-12 UNC, 9/16-18 UNF, 5/8-11 UNC, 5/8-18 UNF, 3/4-10 UNC, 3/4-16 UNF, 7/8-9 UNC, 7/8-14 UNF, 1-8 UNC, 1-12 UNF.
[23 Metric Thread Sizes (Red)]Our nut and bolt thread checkers include the following specifications: M2X0.4 Coarse, M2.5X0.45 Coarse, M3x0.5 Coarse, M4x0.7 Coarse, M5x0.8 Coarse, M6x1.0 Coarse, M7x1.0 Coarse, M8x1.0 Fine, M8x1.25 Coarse, M10x1.0 Fine, M10x1.25 Fine, M10x1.5 Coarse, M12x1.25 Fine, M12x1.5 Fine, M12x1.75 Coarse, M14x1.5 Fine, M14x2.0 Coarse, M16x1.5 Fine, M16x2.0 Coarse, M18x1.5 Fine, M18x2.5 Coarse, M20x1.5 Fine, M20x2.5 Coarse.

Color: As Shown
Material: Aluminum Alloy

Package Contents:
1 * 50Pcs Detachable Thread Checker Set

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.