We created the Mide-Pro to deal with any kind of tiny detail that had to be done with a router bit. Just utilizing the 2mm thick carbide insert we can accomplish just about any profile in a 15mm to 20mm width. The only thing that limits the tool is the strength of the carbide insert itself. It's built on a .5" shank, can plunge straight down into your material and cuts perfectly to center. We treat each profile put into the inserts individually. The won't heel even with the most extreme V-groove profile.