Black + White.Measures common Imperial SAE and Metric thread sizes, from 6 to ” & 4mm to 14mm.
– Each size is accompanied by a male thread (for nuts and washers), and a female thread (for bolts and screws).
– Inch and centimeter rulers on the bolt identifier’s edge help to quickly identify the length of your bolt, screw, nut, washer, or will to live.
– Masterfully machined from 6061 aluminum with a beautiful hard anodized finish
Metric Thread Sizes
Sizes are presented as male-stud and female-threaded-hole combination
– 4mm x 0.7
– 5mm x 0.8
– 6mm x 1.0
– 7mm x 1.0
– 8mm x 1.0
– 8mm x 1.25
– 10mm x 1.0
– 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 2.0
Imperial Thread Sizes
Sizes are presented as male-stud and female-threaded-hole combination
– 6 – 32
– 8 – 32
– 10 – 24
– 10 – 32
– 1/4 – 20
– 1/4 – 28
– 5/16 – 18
– 5/16 – 24
– 3/8 – 16
– 3/8 – 24
– 7/16 – 14
– 7/16 – 20
– 1/2 – 13
– 1/2 – 20








