41 pcs Inch Tap and die set Includes: 8 UNC Taps: 1/4,5/16,3/8,7/16,1/2,9/16,5/8,3/4 8 UNF Taps: 1/4,5/16,3/8,7/16,1/2,9/16,5/8,3/4 8 UNC Dies: 1/4,5/16,3/8,7/16,1/2, 9/16,5/8,3/4 8 UNF Dies: 1/4,5/16,3/8,7/16,1/2, 9/16,5/8,3/4 2 NPT Taps:1/8-27, 1/4-18 2 NPT Dies:1/8-27,1/4-18 1 Tap wrench:1/4"-3/4" 1 T-Type Tap wrench:1/16-1/4" 1 Die wrench:38mm O/D 1 Screwdriver 1 Screw Pitch Gauge
