Manufactured from Alloy steel and titanium coated, this neat set comes with 6 Metric Taps and Dies plus T bar Tap Wrench. In a handy pop up display case for easy selection. Sizes:3x0.5NC, 4x0.7NC, 5 x 0.8NC, 6x1.0NC, 8x1.25NC, 10x1.5NC