Repair damaged or crossed threads, remove burrs and restore rusted threads
Thread size is clearly stamped on tools for easy identification
Hex end allows the use of a wrench or socket; tap handles and die stocks are unnecessary
Color-coded: silver coarse thread; black fine thread; gold metric
Made in USA
NOTE: These tools are designed for thread repair and restoration only. They will not cut new threads.
CAUTION: Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use.