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Thread Checker Kit - Quickly Identify Nut & Bolt Sizes (50-Piece Set)
This 50-piece Thread Checker Kit, the solution for quick and accurate thread identification of both metric (red) and SAE/standard (blue) fasteners. Whether you're a mechanic, engineer, or DIY enthusiast, this comprehensive set helps you easily match nuts, bolts, and screws with precision.
Features:
【Detachable Design】 – Unlike bulky thread gauges, this removable thread checker kit lets you take out individual gauges for easy access in tight spaces. The foam storage case keeps all 50 pieces organized and protected.
【Laser-Etched Markings】 – Each thread gauge features permanent laser-etched size markings that won't fade, ensuring long-lasting readability. Color-coded red (metric) and blue (SAE) for instant recognition.
【3 Ways to Identify Threads】 – Quickly match threads using:
Laser-etched numbers on each gauge
Printed sticker chart for fast reference
Foam tray labels for easy sorting
【50-Piece Complete Set】 – Covers a wide range of metric & SAE thread sizes, making it for automotive, machinery, plumbing, and home repairs. No more guessing—just screw & check for an exact match!
【Durable & Portable】 – Made from high-quality steel, these thread checkers resist wear and corrosion. The compact foam case fits in toolboxes, aprons, or workshop drawers.
【Pros & DIYers】 – An essential tool for mechanics, carpenters, machinists, and hobbyists. Also makes a great gift for anyone who works with fasteners!
Why Choose Our Thread Checker Kit?
Saves Time – Instantly verify bolt & nut sizes without trial and error.
Prevents Mismatches – Avoid wrong fittings that can damage equipment.
Works Anywhere – Ideal for garages, workshops, construction sites, and home projects.
Ideal For:
✔ Automotive repairs & maintenance
✔ Machinery & equipment servicing
✔ Plumbing & electrical work
✔ 3D printing & hobby projects
✔ Organizing mixed nuts & bolts
Includes:
27 Metric (Red) & 23 SAE (Blue) Thread Gauges
Foam Storage Case with Printed Size Labels
Quick-Reference Sticker Chart
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