![](https://fette-tools.com/wp-content/uploads/2023/02/Tool-Setup-Step2_ToolSetup_Animated-1024x536.gif)
The second step with proper rolling is the Tool Setup.
Mill a .250” to 375” flat on the shank within .500” of the head if not already there.
The RORO tool is assembled and setup. The rolls are set with a gauge pin to the max Minor less a proprietary calculated amount based on the material.