Buy the WSB bottom cleaning and bowl and tray router bits as a set and save! This set will take care of all of your bottom cleaning and smoothing operations. These bits can be used in your woodworking projects for carving as well. The cleaning bottom bit is 1/2 x 1/2 and the bowl and tray bit is 1/2 x 7/16 (see picture diagram for detailed measurements).
WSB router bits are manufactured to high quality standards and come with a 100% satisfaction guarantee. If you aren't satisfied, return them.