38 Nut and Bolt Thread Checker, Upgraded Foldable Design Identifier Gauge, Thread Checker Standard and Metric with with 18 Standard & 20 Metric, 9 Drill Bit Gauge
🔨【Aluminum Alloy Board & Stainless Steel Studs】This thread gauge tool is constructed from a solid aluminum alloy, finished in a bright anodized red, and features stainless steel threaded studs that are burr-free and smooth to the touch. It facilitates easy and accurate measurement of nuts, washers, bolts, drills and machine screws, simplifying the categorization of standard and metric threads.
🔨【Metric & Standard & Drill Identification】The tool quickly identifies 47 different sizes, aiding in the organization of scattered screws and bolts. It ranges from M2x0.4 to M20x1.5 in metric thread sizes and 2–56 fine to 3/4-16 fine in standard thread sizes,Plus, it features 9 drill-size holes. The checker is equipped with scales on both sides for quick screw length measurement in both centimeters and inches.
🔨【High-Precision Machining & Clear Marking】Engineered with high precision to meet Go & No Go Class 2B ANSI standards for both internal and external threads, this checker utilizes professional laser etching technology for precise, durable, and easy-to-read markings that withstand the test of time.
🔨【Foldable Design for Convenient Storage and Portability】Designed to fold into a compact size of 10*4.1*1.1 inches, this thread checker is incredibly portable. Its unique foldable design incorporates multiple hanging notches, allowing easy installation on walls, cabinet doors, or near the workbench. This gauge also includes rubber supports on the back to maintain distance from surfaces.
🔧【Multi-Function Utility Tool】An essential tool for many professionals and DIY enthusiasts, this thread gauge quickly checks and identifies bolt sizes, saving you trips to the hardware store. It is ideal for use in garages, workshops, and home repairs, improving efficiency and productivity.