Nut and Bolt Thread Checker, 82Pcs Thread Checker 38 Standard and 44 Metric
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- 82Pcs Detachable Thread Checker Kit: Nut and bolt thread checker kit includes 38 standard & 44 metric sizes, every thread checker is inserted into a black box with a foam storage rack. When you do a thread check in a narrow area or go to the hardware store to buy a missing nut or bolt, you can easily take out the thread checker and quickly identify the thread size you need, which is more convenient than wire or plate thread checker.
- Materials and Workmanship: Our thread checker standard and metric kits are made of high quality aluminum. To better help distinguish standard and metric sizes, we use blue for standard size and red for metric size, each thread gauge surface text is processed by laser engraving technology, which is friction-resistant, legible and long-lasting. For many professionals or DIY enthusiasts, this nut and bolt thread gauge is a must-have tool and gift.
- 38 Standards Shown In Blue: 1-64 UNC, 1-72 UNF, 2-56 UNC, 2-64 UNF, 3-48 UNC, 3-56 UNF, 4-40 UNC, 4-48 UNF, 5-40 UNC, 5-44 UNF, 6-32 UNC, 6-40 UNF, 8-32 UNC, 8-36 UNF, 10-24 UNC, 10-32UNF, 12-24 UNC, 12-28 UNF, 1/4-20 UNC, 1/4-28UNF, 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.
- 44 Metrics Shown In Red: M2-0.4 Coarse, M2-0.25 Fine, M2.5-0.45 Coarse, M2.5-0.35 Fine, M3-0.5 Coarse, M3-0.35 Fine, M3.5-0.6 Coarse, M3.5-0.35 Fine, M4-0.7 Coarse, M4-0.5 Fine, M4.5-0.75 Coarse, M5-0.8 Coarse, M5-0.5 Fine, M6-1.0 Coarse, M6-0.75 Fine, M7-1.0 Coarse, M8-1.25 Coarse, M8-1.0 Fine, M9-1.25 Coarse, M10-1.5 Coarse, M10-1.25 Fine, M10-1.0 Fine, M10-0.75 Fine, M11-1.5 Coarse, M12-1.75 Coarse, M12-1.5 Fine, M12-1.25 Fine, M12-1.0 Fine, M14-2.0 Coarse, M14-1.5 Fine, M14-1.25 Fine, M16-2.0 Coarse, M16-1.5 Fine, M18-2.5 Coarse, M18-2.0 Fine, M18-1.5 Fine, M20-2.5 Coarse, M20-2.0 Fine, M20-1.5 Fine, M22-2.5 Coarse, M22-2.0 Fine, M22-1.5 Coarse, M24-3.0Coarse, M24-2.0 Fine.
- Three Ways to Read Size: This nut and bolt thread gauge kit has three different ways to clearly read the sizes, by engraving the sizes on the thread gauge, printing the sizes on the sticker and screen printing the sizes on the foam. Each size printed on the sticker chart and foam corresponds to the thread gauge size, when you need to do a thread check, you can see the size more clearly and intuitively and take it out.
- Nut and Bolt Classified Good Tool Kit: This nut and bolt thread checker gauge has 82 male/female thread, not only can it help you solve nut and bolt problems encountered in daily mechanical work or home projects, it can also quickly help you sort mixed nuts and bolts, keep them organized in your toolbox to avoid losing them.
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Select a product to estimate shipping.Accurately identify nut and bolt thread sizes with the Keasue 82-piece Thread Checker Kit. This comprehensive set provides the tools you need for precise measurements and efficient repairs or projects.
Key Highlights
- Quick Identification: Easily locate the correct nut or bolt size with the included detachable thread checkers.
- Clear Differentiation: Standard threads are marked in blue, and metric threads in red for immediate visual distinction.
- Durable Construction: Crafted from high-quality aluminum for long-lasting performance.
- Compact Storage: Each thread checker is individually housed in a black box with a foam storage rack for organized portability.
- Precise Measurement: Laser-engraved markings ensure accurate and legible thread size readings.
Useful Facts
- Kit Contents: 82 pieces – 38 standard and 44 metric thread gauges.
- Materials: High-quality aluminum
- Dimensions: 11.77 x 9.53 x 2.36 inches
- Weight: 2.27 pounds
- Manufacturer: Keasue
Good Fit For
- DIY Home Repair Projects
- Mechanical and Industrial Maintenance
- Automotive Repair
- Hardware Store Purchases
- Hobbyists and Craftspeople
Product details





| Main Specification | |
|---|---|
| Manufacturer | Keasue |
| Brand | Keasue |
| Item Weight | 2.27 pounds |
| Product information | |
| Package Dimensions | 11.77 x 9.53 x 2.36 inches |
| Others | |
| Date First Available | 2026 or July 11 |
| Product Type | Thread |








