Thread Detective TH-COM-S-----HC Thread Gauge, Steel, 20-1/2" x 2" Receptacles Nail-slot feature ensures proper 1"

Nail-slot feature ensures proper 1" offset

Stays adjusted for repetitive use

Strong initial tack

Air Inlet Size : 1/4 in

Cotton/synthetic blend yarn

Thread Detective TH-COM-S-----HC Thread Gauge, Steel, 20-1/2" x 2" Receptacles Nail-slot feature ensures proper 1"Highlights: 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 Mini size thread identifiers, strung on a wire lanyard Inch: 1 64", 1 72", 2 56", 2 64", 3 48", 3 56", 4 40", 4 48", 5 40" Metric: M1. 2 X . 25 M1. 6 X . 35