General description Solid tungsten steel tap and die set with machine lead-ins for accurate cutting. This comprehensive 40-piece set is supplied in a strong metal case, ensuring durability and easy storage. Technical specifications Taps and dies sizes: M3 x 0.5, M3 x 0.6, M4 x 0.7, M4 x 0.75, M5 x 0.8, M5 x 0.9, M6 x 0.75, M7 x 0.75, M6 x 1.0, M7 x 1.0, M8 x 1.0, M8 x 1.25, M10 x 1.25, M10 x 1.5, M12 x 1.5, M12 x 1.75mm; 1/8" NPT die and 1/8" NPT tap. Compatibility and accessories Includes long handle adjustable tap wrench Die handle Screwdriver T type handle wrench Screw pitch gauge