A new customer of us needed to machine from time to time stuff at high speed, so we made this attachment for a Metabo GE700 Die Grinder
This is a photo of the 1st test, it will have screws to fix the parts of course, we used clamps to be able to test it. It worked like a charm!
The piece attachs to the fixed part of the X4+ spindle. Customer bought the machine and the adapter
Looks good. I'll probably have to do the same thing and the die grinder looks the slimest option so far.