High-quality material: And reliable, smooth , will not hurt your hands, making you more comfortable to use. Packaging details: This product is a set of 6, you can get 3 * thread molds, 1 * plastic pipe mold and 2 * round molds. 3 sizes: There are 3 sizes of wire making dies, 1/2inch, 3/4inch and 1inch, which can meet the different needs of your work. Smooth cutting: The thread head is clear and burr-free. Easy installation: Suitable for PVC pipes, plastic pipes, and water pipes. Fast and , improve thread processing efficiency. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! PPR lifting drill hexagonal shank step drill repair internal thread repair leaking water pipe tool, full open process. If you can't change the pipe fittings, you can use it to lift the mouth, the speed is very fast, it does not deviate, and the pipe mouth is smooth Product model #20 corresponds to drill bits 15-19, #25 corresponds to drill bits 18-24, and #32 corresponds to drill bits 24-31. Colour:Photo Color Material:brass Package Contents: 3 x thread die 1 x Plastic pipe mold 2 x round molds 3 x 32/25/20MM lifting drill bits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.