* Rethreader die size:
* Zinc plated unc die (sliver):
    1/4",5/16",3/8",7/16",1/2",9/16",5/8"
* Black oxided unf die:
    1/4", 5/16", 3/8", 7/16",1/2", 9/16", 5/8"
* Zinc plated metric die (gold):
    6x1.00, 8x1.25, 10x1.25,10x1.50, 12x1.25, 12x1.5
    12x1.75mm
* Rethreader tap size:
    Zinc plated unc tap (sliver):
      1/4", 5/16", 3/8", 7/16",1/2", 9/16"
    Black oxided unf tap:
      1/4", 5/16", 3/8", 7/16"1/2", 9/16"
    Zinc plated metric tap (gold):
      6x1.00, 8x1.25, 10x1.25,10x1.50, 12x1.25, 12x1.50,
      12x1.75mm
* File pitch size:
    Metric file: 0.75, 1.00, 1.25,1.75, 2.00, 2.50, 3.00mm
    Sae file: 11, 12, 13, 14, 16,18, 20, 24
    Sae file: 9, 10, 12, 16, 20,27, 28, 32
    Tap: c.s hrc 44-48°
    Die: c.s hrc 42-44°
* File: CR-V(6140)/black oxided
       Hrc 52-54°