I'm not sure how, using the tools I have to carve
big holes in a
thick aluminum blank panel plate. Would a 3 HP
router and a carbide
bit do it? Ideally, I suppose a vertical mill would
be the "right"
tool, but I don't have access to one.
It's better than a Dremel tool. Or a drill and a
hacksaw blade with one end wrapped in duct tape. (both
methods do work, however)
-Ian