Hey Arthur,
as I said earlier, using such a powerful and solid CNC machine like the Onefinity machines with a hand trim router that is slowed down by the load, that can not deliver torque and speed at the same time, that looses its warranty in the moment that you mount it into a CNC machine (Makita stated), that has no ER collets so will have issues with bit position moving, that is extremely weak compared to a spindle, and may burn your workshop down if you overload it, seems just as a bad joke. This is no variant that I would ever consider, so I cannot answer your question.