52 piece metric/UNF/BSP tap and die set in a convenient metal case, for general workshop use. Made from high carbon steel alloy

• 7 metric dies: sizes M3x0.5, M4x0.7, M5x0.8, M6x1.0, M8x1.25, M10x1.5, M12x1.75
• 5 UNF dies: sizes ¼, 5/16, 3/8, 7/16, 1/2
• 2 BSP dies: sizes 1/8", ¼"
• 14 Taper taps metric/UNF sizes as dies
• Tap wrench -T type ¼" capacity