Discover this 12 - in - 1 door hinge adjustment tool kit, a must - have for anyone dealing with door hinges. It features six different sizes of wrenches (0.39in, 0.47in, 0.55in, 0.74in, 0.86in, 0.98in), ensuring you have the right tool for any project. Crafted from high - quality, durable hardened steel with a corrosion - resistant coating, it can withstand harsh environments. The tool is designed for quick and precise adjustments, eliminating noise, friction, and wear. It comes with a storage box, 6 replaceable hinge wrench heads, a handle, a screw, a nut, and a small spanner, offering great value for money. To use, simply slide the wrench onto the hinge joint and turn it clockwise or anti - clockwise for a quick fix. Whether you're a home improvement enthusiast, a contractor, or a furniture maker, this tool is suitable for a wide range of hinge adjustment needs. The storage box has a rope for easy carrying and storage, adding to its convenience. Upgrade your toolbox with this efficient and versatile door hinge adjustment tool kit!. Material: Metal.