Engraving the case of AirPods 4th generation with a name.
Place your AirPods case on the bottom plate so that the red dot is on top of it.
Put it as straight as you possibly can.
The standard L-shaped jig is not a good fit as the screws on it are too wide and makes it difficult to place the case straight.
Be sure to auto-measure the thickness of the case, take a picture and ensure that the everything is in order.
You can now customize the text and/or add any vector graphics you like.
When you are happy with your creation, start engraving and enjoy your beautiful new case.