What is a good router to use with a Porter Cable Omnijig? I have an old Craftsman router but it only accepts 1/4" shanks. The bits I have for the Omnijig have 1/2" shanks. I realize that 1/4" shank bits are available but I would like to get a new router that accepts 1/2" shanks. A little search online suggests that a fixed base router is appropriate for this application. Are the 2 1/4 hp routers powerful enough or should I go with 3 1/4 hp? Any suggestions on a good brand and model would also be welcome.