Upgrade Thread Checker, 78 Nut and Bolt Thread Checker with Magnetic Base, 28 Standard & 28 Metric & 22 Drill Bit Gauge, Wall-Mountable Bolt Thread Identifier Gauge for Quick Measurement

Upgrade Thread Checker: Ultimate Organization with 3 Storage Options. The magnetic base allows for quick, temporary placement on solid steel (≥1/4″) — for storage only, not use while attached. For the most secure storage, use the hanging hole or included anti-slip feet. Choose your method for a tool that’s always ready. (Patent Pending)

Compliant with US Thread Standards: Our thread checker standard and metric quickly identifies 56 different sizes bolt and nut,including 28 metric sizes (M2 x 0.4 to M24 x 3.0), 28 standard sizes (2-56 Coarse to 1-12 Fine),and 22 drill bit gauges and imperial and centimetre rulers. A one-stop tool to help you identify all standard hardware.

28 Standard Thread Size：2-56 Coarse,4-40 Coarse,6-32 Coarse,6-40Fine, 8-32 Coarse, 8-36 Fine,3/16-24 Fine,10-24 Coarse,10-32 Fine,12-24 Coarse,1/4-20 Coarse,1/4-28 Fine,5/16-18 Coarse ,5/16-24 Fine ,3/8-16 Coarse ,3/8-24 Fine ,7/16-14 Coarse,7/16-20 Fine ,1/2-13 Coarse ,1/2-20 Fine ,9/16-12 Coarse ,9/16-18 Fine ,5/8-11 Coarse ,5/8-18 Fine ,3/4-10 Coarse ,3/4-16 Fine ,1-8 Coarse ,1-12 Fine

28 Standard Thread Size：2-56 Coarse,4-40 Coarse,6-32 Coarse,6-40Fine, 8-32 Coarse, 8-36 Fine,3/16-24 Fine,10-24 Coarse,10-32 Fine,12-24 Coarse,1/4-20 Coarse,1/4-28 Fine,5/16-18 Coarse ,5/16-24 Fine ,3/8-16 Coarse ,3/8-24 Fine ,7/16-14 Coarse,7/16-20 Fine ,1/2-13 Coarse ,1/2-20 Fine ,9/16-12 Coarse ,9/16-18 Fine ,5/8-11 Coarse ,5/8-18 Fine ,3/4-10 Coarse ,3/4-16 Fine ,1-8 Coarse ,1-12 Fine

22 Drill Bit Gauges ：1/8, 5/32, 3/16, 1/4, 13/64, 7/32, 9/32, 7/16, 3/8, 5/16, 1/2, Φ3, Φ3.5, Φ4, Φ5 Φ6, Φ7, Φ8, Φ9, Φ10, Φ12, Φ14

Professional-grade SAE/Metric Thread Identifier: This bolt and nut identification gauge is made from CNC-machined anodized aluminum alloy and high-quality US304 stainless steel bolts. It can withstand heavy use and ensures consistent strength and precision.

Laser Etching & Portable Design: Simply match the nut and bolt with the corresponding slot to accurately identify the size and pitch. Laser-etched markings ensure clarity and readability, making it easy to us. Convenient 20CM and 8-inch rulers on both sides, It can help you quickly measure the length of bolts, nuts, drill bits, nails, etc.

Time and Cost Saving: This imperial and metric nut and bolt thread gauge is an essential tool for professionals and DIY enthusiasts alike, eliminating the need to guess screw sizes and saving you valuable time. You deserve this set of sustainable use bolt and nut identifier gauge.

Upgrade 78 Nut and Bolt Thread Checker with Magnetic Base, Rustproof Screw Size and Thread Gauge with 28 Standard & 28 Metric Thread & 22 Drill Bit Gauges, Bolt and Nut Sizer for Quick Measurement