It's hard to tell what the dimensions are, but it's possible that assuming the router rides against the inner rails, with a round ~6" base plate, it might not contact the corner pieces when going around the corner.
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
Router Forums
A forum community dedicated to router and woodworking professionals and enthusiasts. Come join the discussion about different types of routing and routers, shop safety, finishing, woodworking related topics, styles, tools, scales, reviews, accessories, classifieds, and more!