Rugged Build: Constructed from solid steel, this hinge adjustment tool offers lasting strength and a robust structure with wear resistance, significantly reducing the risk of breaking or deforming over time. Convenient Door : Insert the hinge adjuster and make quick left or right adjustments to solve common door issues such as jams and sagging, enabling fast, onsite fixes. Hinge Tuning with Ease: Integrates four wrench sizes to fit a wide range of hinges, accommodating hinge diameters from 14 mm to 25 mm for broad compatibility. Seamless Hinge Alignment: Ergonomic design with a comfortable grip and a 150 mm lever allows precise finetuning, even in tight or awkward spaces. Use scenario 1: Fixing a sagging interior door in a traffic hallway by realigning hinge alignment to restore proper door gap and smooth operation. Use scenario 2: Resolving jams or binding on kitchen and bathroom doors caused by humidity or frequent use, restoring smooth opening and closing. Use scenario 3: Aligning an exterior or office door in tight corridors or near weather stripping, improving closure accuracy and reducing wear over time.