【Premium Quality & Durability】Crafted from high-grade CNC-machined 6061 aluminum alloy with stainless steel bolts, AIGOGO Nut and Bolt Thread Checker is built to last. Designed...
【Comprehensive Thread Size】Easily identify 19 standard and 15 metric thread sizes with this all-in-one thread gauge. Supports metric sizes from M4 x 0.7 to M16 x 2.0 and...
【Instant Size Matching】No more trial and error! Simply screw a nut or bolt onto the checker to instantly determine its size. This time-saving bolt size finder help you quickly...

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