ADJUSTABLE WIDTH: This wrench offers the ability to easily adjust the width of doors by turning left or right, ensuring precise adjustments to suit different door types and hinge setups. CONSTRUCTION: Crafted from high-quality steel, the wrench is exceptionally sturdy and built to withstand regular use without bending or breaking, guaranteeing long-lasting durability. EASY OPERATION: With its ergonomic design and user-friendly operation, the wrench simplifies the process of adjusting door hinges, even in tight spaces or challenging installations. Good FOR SPECIFIC HINGES: Specifically designed for fire doors, cleanroom doors, and security doors equipped with flag hinges, this wrench ensures proper alignment and functionality for these door types. RELIABLE PERFORMANCE: Rest that this wrench provides reliable and consistent performance, allowing for hassle-free adjustments and ensuring that doors operate smoothly and securely., Manufacturer: Akfldms