Pieces: Includes 40 components, typically 17 taps, 17 dies, along with wrenches and gauges.
Material: Made from alloy metal, suitable for creating or revamping threads on materials like carbon steel, cast iron, and aluminum.
Application: Used for internal (tapping) and external (die) thread maintenance in engineering and automotive repairs.
Case: Comes in a yellow plastic carrying case for organization and portability.