External Thread Repair
・RANGE: 11/16-1-1/2 Inches 17-38 mm
・One tool restores Inch or Metric RH or LH fastener 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