General description This 9-inch chain oil filter wrench is designed for auto repair and mechanical disassembly and installation. It features an adjustable design for both loosening and tightening, making it a versatile tool for various applications. Technical specifications Chain length: 9 inches Maximum diameter: 6.1 inches Material: High-quality steel with hardness up to HRC60 Usage Ideal for oil filter removal Suitable for pipe fitting tasks Effective for mechanical disassembly and installation Other information The coating material enhances durability and prevents rusting The firmly connected chain ensures strong holding and gripping for optimal performance