Bolt and Nut Sizing Gauge with 34 Thread Sizes and 23 Drill Bit Sizes

About this item

• EXPERT CRAFTSMANSHIP - Yaysium's thread checker identibolt is made from 6061 aluminum and includes easy-to-read laser-etched markings. All pillars are constructed from SUS304 and machined with precision to meet the Go & No Go Class 2B ANSI Standard gauge.
• EXTENSIVE SIZE IDENTIFICATION - Our nut and bolt thread checker instantly detects 34 unique sizes, covering 15 Metric thread sizes from M4 x 0.7 to M16 x 2.0, and 19 Imperial threads from #6 - 32 Coarse to 3/4 - 16 Fine. The comprehensive tool for identifying standard hardware.
• DRILL GAUGES - This nut and bolt thread checker consists of 8 different size drill gauges with 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 1/4inch and 1/2inch, enabling quick and easy measurement of drill bits when dealing with unmarked or small-diameter bits.
• ETCHED DOUBLE SCALE - This bolt size and thread gauge presents a durable laser-etched 4-1/4 inch and 11cm centimeter rulers on the edge, ensuring fast, accurate, and user-friendly identification of bolt, screw, nut, and washer sizes.
• CONVENIENT AND ESSENTIAL - Yaysium's thread checker is convenient for various uses, with non-slip support feet and hanging holes for easy placement on the workbench or wall. An indispensable tool for professionals and DIY enthusiasts alike.