Self-guiding cutters for rounding over edges do not require a side fence. They are supplied with two bearings. Use the larger bearing for a round-over. If the cutter is lowered, a top quirk can be produced. Bullnose mouldings can also be produced by taking a second pass from the opposite side of the workpce.

Brand Name	Trend
Manufacturer Model No	TREC077X8MMTC
Type	Router Cutters - Ovolo & Handrail
D	28.5 mm
C	12.7 mm
B	9.5 mm
B2	12.7 mm
R	7.9 mm
Shank Diameter	8 mm