Range: 4mm - 18mm 5/32"-11/16"
Features:
- One tool restores Inch or Metric RH or LH threads!
- No Calibration required
- Self adjusting to any pitch and size within range
- Automatically chases good thread sections to repair the damaged parts!
- Hardened cutting blades (HSS)
- Removes rust and burrs
Click here to watch video Nes 1A Universal External Thread Repair Tool for Automotive and Industrial Use Replaces NES1 
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