Expert Quality, manufactured from carbon steel. Taps and dies suitable for cleaning and cutting threads on mild steel and aluminium. Supplied complete in a two tone 1/4 drawer EVA insert tray made from closed cell foam, suitable to be used in Draper and Draper Expert tool chests and other manufacturers similar tool chests. Features and Benefits • Expert Quality • Contents: metric dies, BSP die, metric plug taps, BSP tap, BSP die, tap wrench, die holder, screw pitch gauge and screwdriver Contents 7 x Metric dies: 3 x 0.5, 4 x 0.7, 5 x 0.8, 6 x 1.0, 8 x 1.25, 10 x 1.5, 12 x 1.75 - 1" O/D 2 x BSP dies: 1/8", 1/4" BSP 2 x BSP taps: 1/8", 1/4" BSP 7 x Metric plug taps (bottoming): 3 x 0.5, 4 x 0.7, 5 x 0.8, 6 x 1.0, 8 x 1.25, 10 x 1.5, 12 x 1.75 - 1" O/D - American pattern 1/2" capacity 1 x Die holder 1" O/D with guide 1 x Screw-pitch gauge screwdriver