Mibro 873940 13 Piece Tap & Die SetMibro 873940 13 Piece Tap & Die Set Features:; Tap and die set; Includes durable storage case; 13 piece set includes 6-32 NC 1" die, 6-32 NC plug tap, 8-32 NC 1" die, 8-32 NC plug tap, 10-24 NC 1" die, 10-24 NC plug tap, 10-32 NF 1" die, 10-32 NF plug tap, 1/4-20 NC 1" die, 1/4-20 NC plug tap, 5/16-18 NC 1" die, 5/16-18 NC plug tap, and; 1/8-1/4 T-handle tap wrench; Carded