1.This tool is used to align a tattoo machine armature bar to the tube
2.It\'s great and smart tool for tattoo machine repair and maintain.
3.Use this tool to align your armature bar on your tattoo machine for a perfect center alignment.
4.Armature Bar Adjuster - Align your armature bar on your tattoo machine
5.It is so easy to use, you just insert it in place of a back stem and set the needle bar of your Armature
bar into the groove.
6.This will align and square up your needle bar directly in the center of the tube.