Oil filters are singular in use. In the case of a chain, strap, or claw wrench, it works as follows: You simply place the wrench over the oil filter and adjust the clamp or chain so that it is tight around the filter. Then turn the wrench counterclockwise to loosen the oil filter. The leverage and good grip of the wrench make it easy to remove the filter, even if it is tightly fitted.
In the case of an oil filter wrench with a socket, it works like a socket wrench. You place the wrench on the oil filter, and then use a ratchet or torque wrench to loosen it. When choosing an oil filter wrench, it is important to consider the dimensions of your oil filter. Make sure the wrench is adjustable or suitable for the specific size of your filter.