Manufactured from tungsten steel. Taps and dies suitable for cleaning and cutting threads on mild steel and aluminium. Packed in blow mould case with display sleeve. Features and Benefits • High carbon steel • Contents: 20 metric dies; 20 metric taper taps; 2 tap wrenches; die holder; die adaptor and screwdriver Contents 20 x Metric dies: 6 x 1.0, 6 x 0.25, 8 x 1.25, 8 x 1.0, 10 x 1.25, 10 x 1.5, 12 x 1.5, 12 x 1.75, 14 x 1.5, 14 x 2.0, 16 x 1.5, 16 x 2.0, 18 x 1.5, 18 x 2.5, 20 x 1.5, 20 x 2.5, 22 x 1.5, 22 x 2.5, 24 x 1.5, 24 x 3.0mm 20 x Metric taps: 6 x 1.0, 6 x 0.25, 8 x 1.25, 8 x 1.0, 10 x 1.25, 10 x 1.5, 12 x 1.5, 12 x 1.75, 14 x 1.5, 14 x 2.0, 16 x 1.5, 16 x 2.0, 18 x 1.5, 18 x 2.5, 20 x 1.5, 20 x 2.5, 22 x 1.5, 22 x 2.5, 24 x 1.5, 24 x 3.0mm 1 x Tap wrench 1 x 'T' type tap wrench 1 x Die holder 1 x Die adaptor 1 x Screwdriver