Problem Solving This tool quickly resolves sagging or misaligned doors, reducing maintenance time and preventing further door binding. Construction Crafted from strength painted steel, it delivers durability for frequent use with heavy duty hinges in demanding conditions. UserFriendly Design Includes a door knuckle bender for smooth operation, suitable for both seasoned professionals and DIY enthusiasts. Attributes at a glance Function: aligns and corrects door sag and misalignment to improve door operation Compatibility: designed for standard residential and commercial doors with heavy duty hinges Size: not specified Material: strength painted steel Performance: durable and reliable under challenging conditions Practical applications Use scenario 1: Fix a sagging interior door that rubs the frame, restoring proper clearance and smooth opening Use scenario 2: Align a misaligned exterior or heavy door after seasonal shifts or settling, reducing wind draft and binding Use scenario 3: Service doors with heavy duty hinges in workshops or warehouses, enabling frequent adjustments with minimal effort