Includes a unique Porcelain Puller Tool that snaps onto the terminal of a broken spark plug to pull the porcelain out. Also includes a Porcelain Pusher for when the porcelain breaks off in the spark plug tip and a Self-Tapping Puller to remove the seized metal tip. Comes in a blow molded plastic case for storage. Order Lisle 65710 for the Porcelain Puller individually, or 65730 for the Porcelain Puller, Right Handed Nut and Housing. 65720 Right Hand Hex Nut 65710 Porcelain Puller & Right Handed Nut 65670 Porcelain Pusher Assembly 65610 Puller Housing 65620 Puller Screw 65660 Left Hand Hex Nut 58980 Gasket (x4) 65730 Porcelain Puller with Housing