Nes External Thread Repair Tool, Large

The Nes External Thread Repair Tool is a universal external thread repair tool. This easy-to-use tool operates by adjusting the knob that sets the proper diameter of the tool to the thread and the blades float to the correct pitch. Once the tool fits into a thread slot, begin repairing the threads by simply rotating the tool. Comes equipped with blades made from HSS induction hardened steel. CONVENIENCE: universal thread repair tools require only one hand to repair inch or metric, right or left handed, coarse or fine threads. VERSATILE: no need for a caliper or pitch gauge to determine diameter or thread count or type with the threaded sizing feature. QUICK ADJUSTMENT: tool adjusts and quickly adapts to particular diameter and pitch of fastener thread. DESIGN: automatically chases good threads and the cutter repairs damaged threads. DURABILITY: blades are made of high speed steel induction hardened to 58 Rockwell for longevity of life. UNIVERSAL TOOL: takes the place of hundreds of dies, assorted thread chasers and thread files