High-Quality Materials:The made of durable, high-impact polyacetal and stainless steel blade, the blade is replaceable type, fixed with screws, can replace the blade according to their needs; Stable structure, long service life, can work in high temperature and high pressure environment, can be applied for a long time. Smooth Cutting: The hardness of the cutting edge is pointed to ensure a smooth cut, which can increase installation speed and reduce the risk of leaks caused by uneven cutting; our cutters are designed to cut tubes efficiently, accurately and cleanly. Safe and Efficient:The self-supporting design eliminates the inconvenience of pipe cutter and allows for quick click cutting by pressing the end; In addition, because the blade is pointed, the self-supporting can safely keep the cutter closed when not in use, which not only extends the life of the blade and protects your safety. Wide Range of Uses: Suitable for various types of hoses: PU, PE, nylon pipes, PVC, etc.; this tube cutter is great for getting a clean, square tubing cut. The product is small, compact and easy to carry, with a cutting capacity of 3/8 inch to 1/4 inch.