Metric: The person gauges rotate freely on the wire cable for quick verification. Consists of: (21) Sizes: 3mm x zero.5, 4mm x zero.1, 5mm x zero.Eight, 6mm x 1.zero, 7mm x 1.zero, 8mm x 1.zero, 8mm x 1.25, 10mm x 1.zero, 10mm x 1.25, 10mm x 1.5, 12mm x 1.25, 12mm x 1.5, 12mm x 1.75, 14mm x 1.5, 14mm x 2.zero, 16mm x 1.5, 16mm x 2.zero, 20mm x 2.zero, 20mm x 2.5, 24mm x 2.zero & 24mm x three.zero.
SAE/Inch: The person gauges rotate freely on the wire cable for quick verification. Consists of : 6-32, 6-40, Eight-32, 10-24, 10-32, ?-20, ?-28, 5/16-18, 5/16-24, three/Eight-16, three/Eight-24, 7/16-14, 7/16-20, ?-13, ?-20, 9/16-12, 9/16-18, 5/Eight-11, 5/Eight-18, ?-10, ?-16, 1-Eight, 1-12 Made in USA!23 of the most typical SAE and 21 of the most typical metric sizes, see description
Every included dimension has a nut and bolt checker on the identical gauge.
Thread sizes are completely stamped on every gauge.