- Wear-resistant construction: optimized material hardness provides consistent cutting and repair of water pipe threads over long periods, reducing wear and maintaining performance. - Seamless specification adjustments: Double-ended tap allows effortless switching between internal and external threads on PVC and PPR pipes without tool changes. - Easy leak prevention: self-sealing system with universal thread sizes for different connection types; tool-free installation possible in 3 steps. - User-friendly system: ergonomic grip zones and non-slip surfaces for safe operation; infinitely variable speed control automatically adapts to different pipe diameters and material thicknesses. Use scenarios - In-home plumbing: repair or retrofit water line connections on PVC or PPR pipes with varying thread sizes, reducing downtime and maintaining a secure seal. - Irrigation and fresh-water systems: install or modify pipe connections quickly where both internal and external threads may be needed, without swapping tools. - Maintenance in commercial settings: perform fast, tool-free adjustments on pipes of different diameters and thicknesses, with reliable leak prevention during repairs or installations.