The two bearings supplied offer the means of cutting different depths of mouldings.

Specification:
D=1 1/8 inch
D=28.5 mm
C=14 mm
B=9.5 mm
B2=12.7 mm
R=3/8 inch
R=9.5 mm
OL=60.5 mm
Shank Diameter=1/2 inch