New RedHorse Performance hose spreader.  This tool allows you to spread the PTFE liner on steel braided AN PTFE lined hoses after you cut or deform the liner.  It simply slides in the hose to make it round again.  This is for use with AN3, AN4, AN6, AN8 and AN10 PTFE lined hoses.  Bit reverse AN3-AN6 on one side and AN8-AN10 on the other side.  This tool DOES NOT separate the steel braid from the PTFE liner, which is a different tool.