ADJUSTABLE GAP WIDTH: This wrench offers the ability to easily adjust the gap 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. 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. 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. RELIABLE PERFORMANCE: Rest assured that this wrench provides reliable and consistent performance, allowing for hassle-free adjustments and ensuring that doors operate smoothly and securely. Colour:silver Material:alloy steel style:8-19MM / 19-25MM Package Contents: 1 * spanner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.