Compatibility: The Door Hinge Adjustment tool Compatible with heavy weight .134 and .180 gauge standard and commercial door hinges. Not applicable to the adjustment of residential internal and external hinges<br>Cost-effective Solutions: By effectively adjusting old hinges, the Hinge Bender quickly and efficiently resolves sagging, jamming and misalignment problems, restoring smooth, unobstructed door operation and ensuring that the door works properly and consistently again<br> & Durability: Hinge Adjustment Tool is made of high-quality iron materials and precision craftsmanship, the surface of the black coating process, wear-resistant, rust-proof, corrosion-resistant; welded one-piece structure of high strength, durability and long life.<br>