B/GUIDED OVOLO 7.9MM RAD 257075

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.
A full round/bullnose for stair treads can also be produced by taking a second pass from the opposite side of the workpiece.
D=28 mm
C=1/2 inch
C=12.7 mm
B=9.5&12.7 mm
R=7.9 mm
Shank Diameter=1/4 inch