Not all that easy
All one sees is the final result of the ill use of technology. I wonder if any one has any idea of what a setup like this would cost !
From my - limited knowledge - there are several expensive requirements to do the job.
First of all you need a very high end computer and very expensive software to create the required computer design of the item to be printed. One has to be an expert at using this software - requiring many years of experience - or a laser scanning and replicating equipment.
Second you need a really expensive printer to print such finely detailed 3D object plus appropriate INK (generally some kind of polymer or wax) to do the job.
What one gets from this 3D print is a master for using in Investment casting of the final product. This would require a furnace to first create a hollow ceramic shell and then a foundry to cast the final product.
I am not aware of any product that can do the job on the kitchen platform.