This set provides for many metric threading requirements and features the advantage of hexagon dies allowing the user to work in places a die stock cannot be used. Packed in unbreakable plastic box. Contains 2 Hex Die Stocks, #86 Adj. T&R wrench, 2 "T" tap wrenches, screwdriver, metric pitch gauge, plus 1 each Tap and Hex Die in the following sizes: 3 x .5, 4 x .7, 4 x .75, 5 x .8, 5 x .9, 6 x 1.0, 7 x 1.0, 8 x 1.0, 8 x 1.25, 9 x 1.0, 9 x 1.25, 10 x 1.25, 10 x 1.5, 11 x 1.5, 12 x 1.5, 12 x 1.75, 1/8-28BSP.