Just to set on a lathe and machine the electrodes, you can get a uniform thickness.
Grinding Tool for Thin Tip
Also usable for grinding of other screw electrodes.
Grinding Tool for Air Cap
Since there is no slit, the electrode is removable while the jig is set on the lathe. It is ideal for dressing multiple pieces.
Please use Monkey Wrench or Thin Tip Wrench (for Screw Adapter) to remove Air Cap.
Tip Wrench (for Screw Adapter) ＞