Hi Wes - No not too ambitious. Takes a long time to plan & build such a machine. 25kW is a big machine. Do you have a commercial example of what your trying to do as a reference? Search for EG mills in the forum there are several. Spend the time to read especially look for the pain points eg post machining of bearing lands. Consider UHPC vs epoxy much cheaper material and just as good. Good Luck on your journey Peter