High-speed threading: The mold has been optimized and is suitable for high-speed thread processing to achieve efficient and rapid pipeline processing. Universal Compatibility: These right-handed NPT tube molds are designed to work with universal die heads and are suitable for nominal pipe sizes from 1-inch to 2-inch. construction: These molds are made of high-quality materials and have long-lasting and reliable performance. cutting: The mold ensures that the threads on the pipe are precise and clean, ensuring safe and leak-free connections. Easily Replace: The mold can be easily replaced when worn, extending the service life of the threader., Weight: 1.26214644995 pounds, Manufacturer: NONDK