1. Alternative to lever bars: The floor jack with a ratchet mechanism reduces the need for traditional lever bars and enables effortless alignment, increasing efficiency. This simplifies installation with minimal physical effort and makes the job easier. 2. Surface protection: Protects floors from scratches and damage when correcting warped boards and keeps the perfect look of your floors with ease. With this tool you can ensure floors stay intact after adjustment and preserve their original beauty. 3. Stable floor hold: Provides excellent tension for both thin and thick boards and supports a range of flooring tasks with flexibility and improved stability. The floor jack lets users handle a variety of tasks without compromising precision or safety. Stable floor hold is essential for consistent and safe work on every project. 4. Precise board alignment: Achieve perfect plank positioning with the micro-adjust ratchet system, ensuring boards lock firmly in their optimal position and provide a solid foundation for accurate nailing and seamless alignment during installation. Use scenarios: - Align and install new floorboards on a wood subfloor, accommodating both thin and thick boards with precise leveling and secure positioning before nailing. - Correct warped or cupped boards in existing flooring while protecting the surface from scratches, ensuring a smooth, even final appearance. - Hold and guide planks during fastening to maintain consistent gaps and alignment throughout the installation process.