⏳Time-limited Special⌛Nut & Bolt Thread Checker Kit for Inspection of Fixed Bolts or Threaded Holes

FEATURES PRECISE THREAD IDENTIFICATION - Quickly determine thread pitch and diameter with military-grade accuracy. The laser-etched markings on hardened steel gauges provide clear, permanent readings that won't wear off with repeated use. Eliminate guesswork when matching replacement fasteners or identifying unknown threads in machinery and equipment.   DUAL-SIDED FUNCTIONALITY - Check both internal and external threads with one compact tool. One side features male thread gauges for nuts and threaded holes, while the opposite side contains female gauges for bolt inspection. This two-in-one design saves time and toolbox space compared to separate thread checkers.   COMPREHENSIVE THREAD RANGE - Covers all common metric and imperial thread standards in a single device. From fine to coarse pitches, the gauge includes frequently used sizes for automotive, industrial, and household applications. Never struggle with mismatched fasteners again, thanks to complete coverage in one durable tool