Thread Detective TH-COM-L-----HC Thread Gauge, Steel, 20-1/2" x 2" Socks 3mm) long with 1-1/2" (38

3mm) long with 1-1/2" (38

Wdth x Lgth in=1-3/4 x 36

clean chip removal

Bulb Shape Type: A19

Thread Detective TH-COM-L-----HC Thread Gauge, Steel, 20-1/2" x 2" Socks 3mm) long with 1-1/2" (38Highlights: Material: Steel Width: 2" Length: 20 1 2" For use with nuts, bolts, internally threaded holes, mounted studs and endless other threaded items Permanently marked, easy to read size markings Convenient and easy to use Portable For use in your factory, shop, garage or out in the field Large size thread identifiers, strung on a wire lanyard Inch Thread Identifiers contain nut and bolt sizes of: 5 8 11" 5 8 18" 3 4 10" 3 4 16" 1 8" 1 12" Metric