General description This Door Hinge Adjustment Tool Set is designed for precise adjustments of door hinges, effectively addressing common issues such as misalignment, jamming, or sagging. It restores smooth and unobstructed door operation, ensuring consistent functionality. Technical specifications Material: Hardened iron Sizes included: 14mm, 18mm, 23mm, 25mm Length of wrench: 13 inches Measurement allowed error: +/- 1-3cm Usage This tool set is essential for door maintenance personnel and is suitable for various door types, from small cabinet doors to residential doors. It is particularly useful in public places such as schools, shopping malls, and garages equipped with hinged doors. Other information Package Contents: 1 x Hinge Adjusting Wrench set Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.