The Beru Mini 14mm 12 Point Spark Plug Socket is a specialized tool used for removing and installing spark plugs on vehicles. It features a 14mm size and a 12 point design, making it compatible with a variety of spark plug types. This socket is specifically designed for use with Beru spark plugs, but can also be used with other brands. It is made of durable materials and has a compact size, making it easy to store and transport. The SW14 designation refers to the socket's size and shape, allowing for easy identification and compatibility. Overall, this spark plug socket is a reliable and convenient tool for any vehicle maintenance or repair needs.