Over-Under Flush Trim Router Bit

Which flush trim bit do you use more often: bearing on top or bearing on bottom? What if you didn’t have to choose? Introducing the Over-Under flush trim router bits from Whiteside. You can easily position the bit height to allow the bearing to guide along the top or bottom of a work piece.
Straight bit with bearings on the top and bottom
Easily position the bit height to allow the bearing to guide along the top or bottom of a work piece
1/2 inch diameter,
1 inch cutting length Flush trim router bit.