This site contains affiliate links for which we may be compensated.
Kastar Master Rethreader Kit$99.98
7 National Coarse Dies Sizes: 1/4 - 20 up to 5/8 -11. 7 SAE Fine Dies Sizes: 1/4 - 28 up to 5/8 - 18. 6 Metric Dies Sizes: M6 x 1 up to M12 x 1.75.
6 SAE Coarse Taps Sizes: 1/4 - 20 up to 9/16 - 12. 6 SAE Fine taps sizes: 1/4 - 28 up to 9/16 - 18. 6 Metric taps sizes: M6 x 1 up to M12 x 1.75.
One SAE rethread file 8 sizes Pitch Sizes. One Metric rethread file 8 Pitch Sizes