Supplied with alternative bearings to produce a rounding over and two sizes of ovolo moulding.
The smaller bearing gives a 3.2mm quirk.

Specification:
D=35.0 mm
C=16.0 mm
B=9.5 mm
B2=12.7 mm
B3=16.0 mm
R=3/8 inch
R=9.5 mm
OL=66 mm
Shank Diameter=1/4 inch