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42 Holes Nut and Bolt Thread Checker - Bolt Size Finder, Thread Checker Standard and Metric, with 19 Standard & 15 Metric & 8 Drill bit Thread Gauge, for Check or Measure The Size of The Nut and Bolt

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$22.99

$ 10 .99 $10.99

In Stock
  • ✅【Fast & Accurate Thread Identification】Quickly identify both metric and standard threads with this 42-hole nut and bolt thread checker. Includes 15 metric and 19 standard sizes, along with 8 drill bit sizes, all meeting ANSI Class 2B standards for precision and reliability. Perfect for professionals and DIY enthusiasts alike!
  • ✅【Built to Last】Crafted from corrosion-resistant Oxidized Aluminum Alloy 7075 and durable SUS 304 stainless steel bolts, this thread gauge is designed for heavy-duty use. Its CNC-milled construction ensures unmatched durability and long-lasting performance.
  • ✅【Comprehensive Size Coverage】From #6-32 coarse to ¾-10 coarse and M4x0.7mm to M16x2.0mm, this tool covers a wide range of thread sizes. It also features Ø4 to Ø14 drill bit holes and ¼”, ½” drill bit slots, making it a versatile addition to any toolbox.
  • ✅【User-Friendly Design】Laser-etched markings ensure clear, fade-resistant size labels, while the compact square design includes both centimeter and inch scales for easy measurements. Non-slip bases and hanging holes add convenience for storage and use.
  • ✅【Professional-Grade Tool】Whether you're a plumber, mechanic, or DIY enthusiast, this thread checker is a must-have. Its integrated design keeps bolts securely fastened, eliminating mess and loss, while its precision and durability make it the ultimate working partner.


Master Precision Threading with the Ultimate Thread Checker!

Unlock professional-grade accuracy in seconds! This 42-hole metric and standard thread checker lets you effortlessly identify threads with unmatched speed and precision. Engineered to meet ANSI Class 2B standards, it covers 15 metric sizes (M4x0.7 to M16x2.0) and 19 standard sizes (#6-32 to ¾-10), plus includes 8 drill bit sizes (Ø4–Ø14 and ¼”/½” slots)—making it the ultimate all-in-one solution for mechanics, plumbers, and DIYers.

Built to Survive the Toughest Jobs! Crafted from ultra-durable oxidized Aluminum Alloy 7075 and rust-proof SUS 304 stainless steel bolts, this gauge thrives under heavy use. CNC-milled for flawless durability, it’s built to outlast your toughest projects while resisting corrosion, scratches, and wear.

No Job Is Too Big or Small! Tackle any threading task with confidence. From fine automotive repairs to rugged plumbing work, its expansive size range ensures you’ll always find the perfect fit. Laser-etched markings stay crisp forever, and the compact square design packs dual cm/inch scales, non-slip bases, and hanging holes for clutter-free storage.

Why Settle for Less? Ditch flimsy tools that fail mid-task! This professional-grade checker keeps bolts securely fastened, eliminating lost parts and messy workspaces. Whether you’re a seasoned pro or weekend warrior, it’s the precision partner you’ll rely on for years.

Stop Wasting Time—Order Now! Elevate your efficiency and accuracy today. Click "Add to Cart" to own the thread checker that’s as tough, versatile, and dependable as you are! 🔧✨