6-Point Spark Plug Sockets

Milwaukee Tool 6-Point Spark Plug Sockets are available with either a dual-material rubber retainer or a magnetic retainer. The rubber retainer is designed to maintain a secure fit within the socket while securely holding onto spark plugs to avoid dropping or damaging, whereas the magnetic retainer balances a secure fit with smooth removal of the spark plug from the socket. Both have precision knurling on the outside of the socket for control when hand tightening or loosening and stamped size markings for easy identification. The rubber retainer sockets are available in 9/16", 5/8", 13/16", 14mm, and 18mm, while the magnetic retainer sockets are available in 5/8" and 13/16".