I would add to this list Matthias Wandel, who has tutorial videos about making his own jigs and tools from wood, including a a 20" bandsaw from plywood. He also

I would add to this list Matthias Wandel, who has tutorial videos about making his own jigs and tools from wood, including a a 20" bandsaw from plywood. He also invented a "pantorouter", which allows a router to follow a template at 2:1 scale.