Thread Checker - Nut and Bolt Gauge Set for Size Check in Tricky and Narrow Areas - 44 PCS Individually Housed in Case (23 Inch & 21 Metric)

About this item

• ✅【Thread Gauges in Case that can be Separated】Each thread gauge is securely stored in its own foam holder. The best feature is that you can remove individual gauges for quick thread identification. This is more convenient than using thread checks on a cable or board, so you don't have to maneuver a bulky gauge set when checking thread sizes in difficult-to-reach areas.
• ✅【Sizes Laser-Etched on Both Sides】To differentiate between metric and inch sizes, we use different colors for each type (SAE in blue, metric in red). Additionally, each thread size gauge is etched on both the front and back, eliminating the need to rotate the gauge for size verification.
• ✅【3 Methods for Reading Sizes】Another standout feature of this screw gauge is the ability to easily read the gauge size in 3 ways: sizes engraved on the gauges, a size chart on a sticker, and sizes screen printed on the foam. Each size on the chart or foam corresponds to the corresponding thread gauge. This makes it easier to visually identify and retrieve the desired size.
• ✅【23 Inch & 21 Metric Sizes】Inch sizes (blue): 1-12, 1-8, 3/4-16, 3/4-10, 5/8-18, 5/8-11, 9/16-18, 9/16-12, 1/2-20, 1/2-13, 7/16-20, 7/16-14, 3/8-24, 3/8-16, 5/16-24, 5/16-18, 1/4-28, 1/4-20, 10-32, 10-24, 8-32, 6-40, 6-32; Metric sizes (red): M3-0.5, M4-0.7, M5-0.8, M6-1.0, M7-1.0, M8-1.0, M8-1.25, M10-1.0, M10-1.25, M10-1.5, M12-1.25, M12-1.5, M12-1.75, M14-1.5, M14-2.0,M16-1.5, M16-2.0, M20-1.5, M20-2.5, M24-2.0, M24-3.0; (size numbers are white and permanently stamped on studs for clear reading)
• ✅【Quick Identification and Time Saver】Simply screw the nut or bolt onto the thread gauge for a quick size check. With Giwaelro's standard and metric thread checker, you can easily and swiftly verify the size of nuts & bolts at home or in the garage, eliminating the need for a trip to the hardware store for size checks and improving work efficiency.
• ✅【Organize Your Mixed Nuts and Bolts】This organizer includes 44 male and female gauges, covering the most commonly used sizes for mechanical work or home projects. It helps you quickly sort and organize your nuts and bolts in the compartment case, preventing misplacement and disorganization. Perfect for personal or DIY use, or as a gift for family and friends who enjoy tinkering.