2 EXTERNAL THREAD REPAIR TOOL, Nes, Mfr#: NES2

One hand tool repairs inch or metric, right or left-handed, coarse, or fine threads. No need for a caliper or pitch gauge to determine diameter or thread count or type.Tool adjusts and quickly adapts to diameter and pitch of fastener thread. Automatically chases good threads and the cutter repairs damaged threads. Blades are made of High-Speed Steel induction hardened to 58 Rockwell for longevity of life. OD Range: 11/16"to 1-1/2" 17-38mm •CONVENIENCE: Universal thread repair tools require only one tool 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 •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 •OD RANGE: 11/16" to 1-1/2" (17-38 mm) •When your threads are a mess, reach for NES!