1.3 thread size dies: This PVC thread maker tool includes three dies sized to the NPT thread standard — 1/2 inch, 3/4 inch and 1 inch — to cover common PVC pipe-threading needs. Key benefits Create reliable NPT threads on PVC quickly and accurately — reduces the need for fittings swaps or complex adapters. One compact tool covers three common sizes, so you can work on different pipes without changing tools. Built for repeated use on site: designed for durability and consistent, burr-free threads. Product features Sizes and standard: 1/2", 3/4", and 1" dies, NPT thread standard, supplied as a set. Material and durability: constructed from belly and alloy steel material with high hardness; sturdy, abrasion-resistant, and built for long service life. Handle design: T-shaped handle provides a comfortable grip, easier torque control and more labor-saving operation during manual threading. Cutting performance: hardened alloy cutting edges hold position for accurate cuts and produce clear, low-burr threads on PVC plastic pipes. Chip control and locking: multiple rows of holes for quick chip removal and a firm locking mechanism to keep the die steady during threading. Intended use: designed for cutting NPT threads on PVC plastic pipes and related sanitary/pipework tasks. Practical use scenarios Plumbing repair: re-thread or add threaded ends to PVC pipe sections when replacing valves or fittings during home or commercial plumbing repairs. Irrigation and outdoor piping: Create threaded connections for adapters, couplers and valves on irrigation PVC lines in the field. Sanitary and maintenance work: On-site threading for PVC runs in sanitary installations, drain lines, or temporary piping where custom threaded lengths are required. Notes on use The tool is intended for manual threading of PVC plastic pipes to NPT standard sizes listed above. Use steady, even pressure and clear chips regularly for best thread quality and tool life. What you get One PVC pipe threader kit with three 1.3 thread size dies (1/2", 3/4", 1" NPT), T-shaped handle, and the hardened alloy construction described above.