Amana Tool MR0104 Miniature 3/32 R Roman Ogee with 3/16 D Ball Bearing x 9/16 D x 5/16 CH x 1/4 Inch SHK Carbide Tipped Router Bit

The ogee is one of the basic shapes used in moldings and decorative profiles. An S-shaped curve, it is convex at the top fairing down into a concave (shown inverted). The ogee bit is characterized by the concave shape coming off the pilot bearing.

Using the optional 3/8" bearing produces a profile with a fillet at the convex end of the curve.
Use in handheld or table-mounted router.