One Set for Diverse Pipes: This ratchet pipe threader kit includes 7 dies (3/8" BSPT, 1/2" BSPT, 3/4" BSPT, 1" BSPT, 1-1/4" BSPT, 1-1/2" BSPT, 2" BSPT), covering common threading needs for efficient plumbing installation and repair Wide Material Compatibility: Suitable for copper, aluminum, galvanized, and iron pipes. Whether repairing or creating new threads, this ratcheting pipe threading tool kit is a go-to tool for both professional contractors and DIY projects Built for Tough Use: Hardened 9CrSi dies deliver excellent wear resistance and long service life, built to withstand demanding conditions and repeated high-force threading. Ensures clean, accurate, burr-free threads Ergonomic & Labor-Saving: Long textured non-slip handle provides a firm, secure grip for better control and maximum torque, reducing hand fatigue and improving efficiency. Use with your pipe vise (not included) for smooth, professional threading results Easy Portability: Comes with a portable carrying case, allowing all tools to be neatly stored in one place, preventing loss and making transport easier for on-site work