Originally Posted by Sheister
I've seen the cutters for these and they look a lot like a double line cutter except the center is rounded in the center to create a beaded shape.

https://www.brownells.com/gunsmith-...er-vex-replacement-cutter-prod26289.aspx

https://www.brownells.com/gunsmith-...ering-cutters/no-b-1-tool-prod26296.aspx


And you can fairly easily make your own.


Mark Begich, Joaquin Jackson, and Heller resistance... Three huge reasons to worry about the NRA.