TOP Kogyo Thread Repair Adapter with Die 38mm (M16x2.0) NA-38-M16

• For repairing damaged threads on fully threaded bolts, anchor bolts and similar • Attach a die of the matching outer diameter to handle screws of various sizes • Includes a hex key for the set screw [Caution] • This tool is only for repairing existing threads. It cannot cut new threads • Do not apply the tool at an angle to the bolt or apply excessive force • Cannot be mounted in a 6-point socket • Do not use for any purpose other than the tool's intended use • Do not use on heat-treated bolts