Custom Router Part for Kuomo CNC

What is this thing? its a alignment mount and stop for a Aggregate that runs on a CNC router, in this case a Kuomo CNC router.
A local shop was having trouble with the original one installed and asked for something more robust. This one is made of steel and mounts directly into the steel ring that surrounds the spindle; not into the aluminum dust cover that Kuomo mounts theirs on.

I am always happy to do custom work, design work and to collaborate on finding solutions to things like this!
This part ran 178.00 bucks and will save the owner hours of frustration in aligning his cutter.