Features: Engineered with high strength steel, this adjustable wrench delivers superior rust resistance and rapid adjustment mechanism that increases jaw opening speed by 70% for effortless nut turning operations. Features an oversized jaw capacity for versatile pipe fittings, integrated accuracy ‌etching measurement markings, and a convenient tail end hexagon socket for quick‌ bolt removal in tight spaces. Ideal for professional mechanics, handmade enthusiasts, and household users requiring stable performances in demanding repair situations. Perfect for plumbing installations, automotive maintenance, and industrial equipment repairs where quick tool adjustments and erosion resistance are critical. The combination of strong carbon steel construction and intelligent design component ensures long lasting functionality while maintaining millimeter levels accuracy across repetitive tightening tasks. Specifications: Component: steel Size: 8 inches: 200mm/opening 0-30mm, 10 inches: 250mm/opening 0-40mm, 12 inches: 300mm/opening 0-40mm Scope of application: vehicle repair, factory repair, water pipe repair, home decoration repair, and so on. Package Includes: 1 Multifunctional movable wrench note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.