40pcs Tap and Die Set

Sizes: Usually covers 17 distinct thread sizes, spanning from 3mm to 12mm (Metric) or #4 to 1/2-inch (Imperial).Contents: Includes 17 taps, 17 matching dies, 1 adjustable tap wrench, 1 T-handle tap wrench, 1 die stock wrench, 1 thread pitch gauge, and 1 screwdriver.Material: Most budget-friendly sets use alloy steel, while premium sets feature High-Speed Steel (HSS) for tougher metals.Utility: Best for automotive restoration, cleaning up cross-threaded fasteners, and light-duty workshop projects. Brand new Delivery countrywide