Just by-the-way, the lovely tool illustrated above just skids around the Super Cheap Auto clone of the Ryco 436. Theirs is called the SCA436. Theirs is cheaper, but I'll pay a bit more for the ease of getting the filter on and off, thank you. The amount of arc available to swing any tool in the vicinity of the oil filter is minuscule because of the exhaust and centre stand. With a cup like the above you can use your socket ratchet handle with a short extension bar to the socket. The version I have also permits a 1/2" drive to slot straight in.