Heavy duty Pro Grade C45 Carbon Steel Create New or Repair Threads - Threads on carbon steel, cast iron, aluminum, brass, copper and stainless steel Includes Metric Tap, Metric Die, Thread Tap, Thread Die, Tap Wrench, Die Stock, T Type Tap Wrench, Screw Pitch Gauge, Screwdriver Steel storage box Lifetime Warranty - All tools of this Tape and Die Set come with a lifetime warranty Edward Tools 40 Piece Tap and Die Set Metric is the all purpose set for the shop or garage. Featuring tapered plug taps and dies this is the most common style for creating or repairing threads and can cut carbon steel, cast iron, aluminum brass and bronze. This set includes the following: *16Pcs metric tap 3×0.5, 3×0.6, 4×0.7, 4×0.75, 5×0.8, 5×0.9, 6×1.0, 6×0.75, 7×0.75, 7×1, 8×1.25, 8×1.0, 10×1.25, 10×1.5, 12×1.75, 12×1.5 *16Pc Dies: same size as taps *1Pc NPT Tap: 1/8-27 *1Pc Tap Wrench *1Pc Tap Holder *1Pc T Type Tap Wrench(M3-M6) *1Pc Die Holder(M25) *1Pc Screwdriver *1Pc Screw-pitch Gauge Edward Tools 40 Piece Tap and Die Set Metric comes with a lifetime warranty.