Draper Tools Adjustable Thread Restorer Thread Repair

Ideal For Quick And Easy Restoration Of Damaged Threads, This Adjustable Thread Restorer Has Twin Angled Hss Steel Blades. It Automatically Chases Good Threads, And The Cutter Repairs Damaged Threads. The Thread Restorer Is Suitable For Use With Metric Threads Of All Sizes From M4 To M45.