I now have the parts to build my Adire Kit 281s and Kit 81s but I'm not exactly sure how to make the holes in the front baffles. I notice from reading through old posts that most of you use plunge routers to cut out driver openings and to rabbet the openings. I have access to my dad's workshop which has just about everything you can imagine as far as tools go but he only has a Craftsmen fixed base router (that is currently mounted in a table). Will a fixed base router work for this? I am familiar in the use of most of the tools in his workshop but I have never used a router before. Can you recommend a source for information (hopefully online) on using routers, especially as they relate to cutting holes and rabbeting? Thank you.