62 Pcs (50+12pcs) Thread Checker & Drill Checker, Nut and Bolt Threads Checkers, 27 Inch & 23 Metric Thread Gauge & 12 Drill Gauge Kit, nut Bolt Size Finder Checkers box for Quickly Identify

Features: Precision laser etched markings for permanent size identification. Color coded system with red for metric and blue for standard threads. Compact design for easy use in confined spaces. Specifications: Material: aluminum alloy Color: red, blue Package includes: 1 x Thread Checker Case 23 x Metric Thread Gauges (Red) 27 x Standard Thread Gauges (Blue) 12 x Drill Gauges Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays

• Comprehensive Thread Verification System: this 62-piece Precision Thread Checker Kit is essential for both professionals and DIY enthusiasts; With 27 standard threads, 23 metric threads, and 12 drill sizes, it stands as one of today's most comprehensive thread verification systems; Designed to simplify your mechanical or home projects, it ensures that you can quickly and accurately identify your thread sizes even in narrow and tricky areas
• Metric Size: the kit features 23 metric sizes shown in red, including 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; This kit provides the essential sizes for any job
• Standard Size: the kit features 27 standard sizes shown in blue, including 2-56 UNC, 4-40 UNC, 6-32 UNC, 8-32 UNC, 10-24 UNC, 10-32UNF, 12-24 UNC, 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; This broad range caters to numerous application need, making it versatile for various projects
• Wide Range of Applications: the kit not only helps solve bolt and nut sizing issues but also enables efficient organization of mixed nuts, bolts, and drill bits; The gauge tool kit covers 12 different drill gauges, including Φ4 - Φ6 - Φ8 - Φ10 - Φ12 - Φ14 - 3/16- 1/4 - 5/16 -3/8- 7/16 - 1/2, making it suitable for numerous drilling and tapping tasks
• Durable Construction: built from aluminum alloy, this thread checker kit is both durable and lightweight; It features laser-etched markings for permanent size identification, ensuring they are resistant to oxidation and wear; It is applied in automotive repair, equipment maintenance, metalworking, home renovation, and countless other projects that involve fasteners; Its versatility and reliability make it a fundamental addition to any garage, workshop, or tool kit