Bit received quickly and in excellent condition. I've only recently used it but it seems to do what it says on the tin for a good price.
Pros
β Use this flush cutting attachment when working with laminate or when working with patterns and patterns. When using a template, the bearing follows the template and the cutters cut the workpiece. With a manual router, the template is at the bottom of the work. With a table router, the template is on top.