What is the function of the oil filter wrench？

The oil filter wrench is mainly used to remove the oil filter, which can be divided into continuous type, clamp type, chain type, three-claw type and cap type. Due to the different sizes and positions of the oil filter elements of different car engines, some wrenches are not completely suitable for common car series.

How to use the oil filter wrench?

The wrench is a hand tool that uses the principle of leverage to turn bolts, screws, nuts and other threads to hold the opening or socket fasteners of the bolt or female. The wrench is usually provided with a clamp handle at one or both ends of the handle to apply external force to the handle to apply external force to turn the bolt or nut to hold the opening or sleeve of the bolt or nut. When in use, external force is applied to the school in the direction of thread rotation, and the bolt or nut can be turned, so as to achieve the purpose of disassembling and assembling the oil filter element.