The Thread Detective is a portable, precise and easy-to-use thread identifier for both nuts and bolts. According to Innovative Components this tool is well suited for distinguishing between similar inch and metric threads as well as coarse versus fine threads. Sizes include inch and metric in both coarse and fine starting at 1-62 and go up to 1” in diameter as well as metric equivalents starting at M1.2 and go up to M24. The strains contain extra-long wire rope for those hard to reach places, and loops on each end for convenient hanging. Equipped with a ruler for measuring stud length, it can also be printed with your company or customer’s information for promotional use.