This handy tool is a must have for making the job of assembling PTFE lined brake or fuel / oil hoses easier. It is designed to easily open up the stainless steel wire braid away from the hose to allow the compression olive to fit. The braid flaring part of the tool is dual ended so will fit 2 different hose sizes.Makes brake and fuel hose assembly an easier jobOpens up the stainless overbraid to allow the olive to fitFits 2 sizes of hoseSuitable for use with Automotive Plumbing Solutions 100 series PTFE lined hose or with Goodridge 600 series hose.Available in 2 sizes:AN -3 / AN -4 : Ideal for brake hose assemblyAN -6 / AN -8 : Ideal for fuel / oil hose assembly