Suitable For Metal Surfaces: This door hinge wrench kit is specifically designed for metal doors, ensuring a perfect fit and smooth operation. The carbon steel construction offers durability and resistance to wear, making it ideal for both professional and home use.High-Quality Material: Made from robust carbon steel, this tool set guarantees long-lasting performance and reliability. The absence of harmful chemicals in its composition makes it a safer choice for both the user and the environment.Versatile Size Options: The kit includes wrench heads in sizes 9mm, 13mm, 15mm, and 18mm, allowing for precise adjustments on various hinge sizes. This versatility makes it an essential tool for maintaining door alignment and functionality.Origin and Design: Crafted with precision in Mainland China, this tool set combines traditional craftsmanship with modern engineering. The ergonomic design ensures comfort during use, reducing fatigue and increasing efficiency.Shop1102924126 StoreColor: As ShownMaterial: Carbon SteelPackage Contents:1*door hinge wrench 4*Hinge Wrench HeadsOnly 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.