Is There Rubber Inside a Spark Plug Socket?

[VonLeonardo]

There is no rubber inside a spark plug socket. The spark plug socket is used for installing and removing engine spark plugs, which come in two sizes: 16mm and 21mm. A spark plug socket is a specialized tool designed for manually installing and removing spark plugs. When using it, select a spark plug socket with appropriate height and radial dimensions based on the spark plug's installation position and hex size. Insert the spark plug into the hexagon of the wrench, turning clockwise to tighten and counterclockwise to loosen. When installing or removing a spark plug, ensure the socket is properly aligned before turning to prevent slipping. Do not extend the handle arbitrarily when turning the spark plug socket to avoid damaging the socket.