Capacity is 5/32 to 11/16-Inch;External tools restore inch or metric, right handed or left handed fastener threads;Floating cutters are self-adjusting to any pitch and size within range;No need for calibration or identifying thread types;Automatically chases good thread sections to repair the damaged parts

• Nes NES1A Universal External Thread Repair Tool, 5/32 to 3/4-Inch

Nes NES1A Universal External Thread Repair Tool, 5/32 to 3/4-InchNes