Product name: Hex shank water pipe drill Product size: Four-part tube, six-part tube, one inch works Product material:Metal Product features: 1.The dimension of Hexagon shank step drill repair inner wire repair leaky water pipe tool is 6.1*6.35cm/2.4*0.25inch 2.This Hexagon shank step drill repair inner wire repair leaky water pipe toolIs made of high-quality metal,It is stronger, more wear-resistant. And easy maintenance while ensuring long-lasting use without any deformation. 3.This Hexagon shank step drill repair inner wire repair leaky water pipe tool has a unique design,It has a hexagonal handle design and it is suitable for a variety of devices 4.This Hexagon shank step drill repair inner wire repair leaky water pipe tool In the event that you can't change the pipe fittings, you can use it .Lift the mouth, the speed is very fast, no deviation, the pipe mouth is smooth 5.You will receive 1pcs/3pcs Hexagon shank step drill repair inner wire repair leaky water pipe tool ,which can meet your daily need. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only. Shipment includes: 1pcs/2pcs/3pcs Hex shank water pipe drill