follow up on bad information

thank you all for your comments. I only want this a a learning tool,
home projects, machining aluminum plate for mounting swithes,
motors,
covers, just home hobby stuff, router template for cutting out
wooden toys for my wifes projects. Speed is not something I really
need just accuracy. I was impressed by something I wached a guy do
here locally, he needed a new trap plate for his bandsaw, he drew it
up on cad, conveted it to g-code, went out to the garage put it into
his laptop, put the metal and tool into the mill, and in five
minutes he had an exact copy of the original that was damaged. This
is what I want to do, Again thanks for your comments.
mikenln