• Taps and dies from 1/4" to 1/2" in both NF and NC threads, taps and dies from 4-40 thru 12-24
and corresponding dies in Machine Screw Threads, a pipe thread tap and die, plus two die stocks
and three tap wrenches, a screw pitch gauge, and a die adjusting screwdriver (41 pcs) in a storage case.
• Die size 1/4" to 1/2" and 7 mm to 12 mm are a one-piece, 12-point design that can be turned with a 1" socket
wrench (5/8" socket wrench for 3 to 6 mm dies) when working in places where a normal die stock cannot be used.