Another breakthrough invention from Micro Jig, Inc. Microjig Splitter are a low profile splitter that also serves as a mini feather board for the keeper piece behind the saw blade. Simple, exact and extremely effective, cutting results are exceptionally precise and virtually burn free when using the MJ Splitter. It is designed to be used on a Zero Clearance Insert (ZCI) with or without the GRR-Ripper® System. The MJ Splitter features fool proof installation and a revolutionary concept that provides alignment surfaces of different thicknesses. This allows you to fine-tune your application by choosing the best surface to suit your immediate requirements.