25-in-1 Universal Compatibility: Covers full-size faucets, angle valves, and hose nuts—one tool handles all household needs, no additional purchases required. Narrow Space Working Tool: Thin head + short handle design easily reaches into tight spaces like under sinks and toilets. Vertical rotation for power delivery, one-hand operable. Dual-Head Quick Switch: Cross-slot + hex socket dual-head design for rapid switching between different components. Some models support 360° rotating handle. Added Practical Features: Integrated spirit level for alignment assistance. Ergonomic handle design provides comfortable grip for fatigue-free extended working. Resistant & Easy Maintenance: Engineering-grade ABS + zinc alloy construction resists corrosion and deformation. Components detachable for cleaning, convenient storage.