The ergonomic design and simplicity make door hinge adjustments easy in tight spaces and difficult to install places Our hinge tool works effectively on common doors such as sagging, clamping and sliding. With this tool, you can make your door smooth and consistent, so that your door will work properly again With this wrench you can turn left to expand the gap or turn to the right to narrow it can be precisely adjusted to fit a variety of door types and hinge settings Suitable for use on doors with flag hinges, clean room doors and security doors Proper placement and function of these types of doors are guaranteed Our door hinges are made of steel for added strength and durability, Manufacturer: Rxgiasup