42 Pcs Metric Rethreader Kit

21pcs rethreader dies: 1/4″??5/16??3/0
7/16″??1/2??
9/16″??5/8″ UNF 1/4, 5/16, 3/8, 7/16, 1/2.
9/16, 5/8
UNC 6×1.00, 8×1.25, 10×1.25, 10×1.50,
12×1.25, 12×1.5, 12×1.75mm
19pcs Rethreader tap sizes: 1/4″??5/16″,
3/8″, 7/16″??1/2″, 9/16″ UNF 1/4″??5/16″,
3/8″,7/16″, 1/2″ 9/16″
UNC 6×1.00, 8×1.25,10×1.25,10×1.50,12×1.25,12×1.5,12×1.75mm
Description pitch sizes:
SAE file:11,12,13,14,16,18.20&24
SAE file:9,10,12,16,20,27,28&32