3. It adopts double serrated jaw design, which can be rotated in both directions, which is convenient for operation angle. It is designed to provide maximum locking force, which is very convenient and can greatly improve your work efficiency. 4. This chain type oil filter wrench is suitable for restricted areas where ordinary pipe wrenches cannot be installed, and is suitable for most oil filters, pipe fittings or various shapes. 2. This adjustable wrench is a must-have tool for cars, bikes or pipes. Wide range of use, a wrench can be used for multiple purposes. Features: 1. This wrench can be adjusted at any time to meet your different needs, and it performs well in low channel areas where ordinary pipe wrenches are not suitable 5. Carbon steel forging, heat treatment, with good hardness and wear resistance, strong and , concave cutting teeth can improve grip, paint treatment, resistance, protect the handle., Manufacturer: Akfldms