The IDOD neck turner: All you need to know.

For a very long time, we have been turning brass the exact same way. Use a mandrel as a pilot and have a cutter with a specified gap go around the perimeter and turn the necks to specified thickness. The IDOD uses a technique called "pinch turning" to turn the ID and the OD (IDOD) at the same time. Visit my website: https://erikcortina.com/ Support me on Patreon!   / erikcortina   Get my shirts here: https://erikcortina.com/merch