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Fastener world bolt & thread pitch gauge
This is a Brand New Fastener World LLC Screw, Nut & Bolt Gauge.
This can come in really handy when trying to determine what size of bolt or nut you have.
Measures SAE and Metric Screws, Nuts & Bolts. Also has Thread Picth Guage to determine thread pitch.
Measures #4 to 1" Screws SAE Coarse & Fine Threads
Measures 3mm to 22mm Screws Coarse & Fine Threads
Measures #6 to 5/8" SAE Hex Nuts Coarse & Fine Thread
Measures Flat Head Screw Lengths Correctly
Has American Ruler & Metric Ruler