This is the perfect tool for identifying metric and imperial thread pitch on both bolts and nuts. Each gauge is permanently laser etched with the thread size for quick identification of the size and thread pitch of both nuts and bolts. One end of each gauge checks the nuts whilst bolts can be threaded in the other end. There are 14 imperial gauges in red and 11 metric gauges in blue. They are conveniently assembled onto a lanyard wire loop that can be hung from a nail up in the workshop for fast access. UPC: 859666006983 Manufacturer Part No: TH-COM-S-----HC Brand Name: Thread Detective Sub Brand: Thread Identifier / Thread Checker Length: 20-1/2 in. Product Type: Thread Gauge Width: 2 in. Packaging Type: Bagged For use with nuts, bolts, internally threaded holes, mounted studs and endless other threaded items Material: Stainless Steel Convenient and easy to use Permanently marked, easy to read size markings Portable For use in your factory, shop, garage or out in the field California residents see Prop 65 WARNINGS
