Thread Checker on a String

Dorman Thread Checker on a String







Convenient and easy to use, our Thread Checker saves you the time and hassle of estimating the size of the nut or bolt you need. Get the job done right-the first time-with this handy tool. Product Features:For standard and metric measurementsChecks male and female threadsMounted on a long, durable cable with looped end for repeated use and simple storage on the wall or in a drawerPerfect for use in the repair shop, at home, in the garage, and many other places