50Pcs Thread Checker, Nut and Bolt Thread Checker, Suitable for Nut Bolt Size Finder and identifier in Narrow and Tricky Area Thread Checker Kit in Standard and Metric (27 SAE & 23 Metric)

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$90.00
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$90.00
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Free shipping Free 30-day returns

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Management number 210919388 Release Date 2026/04/04 List Price $36.00 Model Number 210919388
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  • 【50Pcs Detachable Thread Checker Set】Our nut and bolt thread checkers include 27 SAE (Society of Automotive Engineers) standard and 23 metric (International Organization for Standardization) thread gauges. Each thread checker is inserted into a black box with a foam 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.
  • 【Military-grade Aluminum And Laser Engraving】Our standard and metric thread checker sets are made of high-quality aircraft-grade 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. It is an essential tool for many professionals and also suitable as a gift for friends and family.
  • 【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.
  • 【Three Ways To Read The Size】Our thread checkers have three ways to read the size They are the size is engraved on the thread measuring sleeve, printed on the sticker, and screen-printed on the foam. When you need to check the thread, you can see the size more clearly and intuitively and take it out.

Item Weight 1.47 pounds
Manufacturer Redants
Product Dimensions 11.2 x 9 x 2.1 inches

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