Sizes:

10 UNC Tap & Die sizes: 4-40, 6-32, 8-32, 10-24, 12-24, 1/4"-20，5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13

6 UNF Tap & Die sizes: 10-32, 1/4"-28, 5/16"-24, 3/8"-24, 7/16"-20, 1/2"-20

1 NPT Tap & Die size: 1/8"-27

1 Tap wrench: 1/16" - 1/2"

1 T-type tap wrench :1/16" - 1/4"

1 Die Wrench: 1" O/D

1 Screwdriver

1 Screw pitch gauge

Supplied in a sturdy metal case