Features: brand new and high quality It is made of high quality alloy steel to improve the durability, wear resistance, corrosion resistance and low temperature resistance. It can realize smooth and accurate pipe cutting and has long service life. the combination of shape, strength and durability enables these cutter wheels to repeatedly provide faster cutting without deforming the outer diameter of the pipe and cutting with the smallest inner diameter. Package includes: 5 pipe cutter blades; The ultra-thin design makes the cutting more smooth and easier. The cutter blade is easy to install, only need to install in a few minutes, the installation process is fast and simple, and can easily complete the replacement or maintenance project. The replacement cutter wheel is designed for all general tools tubing cutters for cutting copper, brass, aluminum, thin-walled steel, plastic, etc. Specifications: Material:Alloy Steel Color:Black Diameter:1.8cm/0.71inches Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes: 5 Pieces Spare Wheel Blades/Set