48 Thread Checker, Nut and Bolt Thread Checker, 24 Standard & 24 Metric Thread Size, 12 Drill Bit Gauge, Wall Mount Thread Identifier Board, Red AUTOHIDE silky soft yet durable

silky soft yet durable

Metric Plate: 24 sizes included

perfect support for the arm

11 lighting modes setting (including 4 steady on and 7 flash modes)

Our seal will not crack

48 Thread Checker, Nut and Bolt Thread Checker, 24 Standard & 24 Metric Thread Size, 12 Drill Bit Gauge, Wall Mount Thread Identifier Board, Red AUTOHIDE silky soft yet durableUpgraded Version: GIMYUAN 48 Thread Chekcer covers the 24 most common imperial threads and 24 metric threads (Metric: from 2mm x0. 4 to 24mm x3. 0; Imperial: from 4 40 Coarse to 1 12 FINE), and can also identify the O. D. of 8 imperial drill bits and 8 metric drill bits. Separate Metric & Imperial Plates: Easy to hold in one hand and identify threads anywhere. External threads on studs and internal threads on plates help you quickly identify nuts,