Compatibility: The Door Hinge Adjustment Tool is designed for heavy-duty .134 and .180 gauge standard and commercial door hinges. Please note that it is not suitable for residential internal or external hinges. Key Benefits: - Cost-effective Solution: This tool efficiently adjusts old hinges to eliminate sagging, jamming, and misalignment issues. It restores smooth door operation, ensuring reliable performance. - High Durability: Constructed from premium iron materials with precision craftsmanship, this tool features a wear-resistant, rust-proof, and corrosion-resistant black coating. Its welded one-piece design ensures high strength and longevity. Applications: - Commercial Doors: Perfect for adjusting heavy commercial door hinges, ensuring they operate smoothly in high-traffic areas. - Maintenance and Repairs: Ideal for maintenance professionals who need to quickly resolve hinge-related issues without the need for costly replacements. - DIY Projects: A must-have for DIY enthusiasts looking to fix door alignment problems in workshops or garages. With this Door Hinge Adjustment Tool, enjoy dependable performance and hassle-free door operation for your commercial needs.