This specialty tool kit (LIS65600) can be used instead of the Rotunda 303-1203 and the Rotunda 303-1398. The 303-1398 is a very expensive tool that requires the use of loctite on pins that are only to be used one time each.
The Lisle 65600 (LIS65600) Broken Spark Plug Remover for Ford Triton 3 Valve Engines. This auto specialty tool set removes broken spark plugs from 2004 and newer Triton 3 valve per cylinder engines, (a common problem). The set includes a unique porcelain pusher tool and a tapered left-hand thread remover for removing the broken spark plug without leaving the porcelain in the engine cylinder. Porcelain pusher is used to press the porcelain piece, without breaking the porcelain, farther into the tip of the plug. This provides space for the left hand thread remover to bite into the stainless steel plug shield for easy removal. For more information and pictures of the tool in use, see this
specialty tool featured in our automotive tool blog.