MS3002 Manual v.200909
Page 40
CUTTING CROWN MOLDING
(FIG. KK, LL)
Your compound miter saw is suited
for the difficult task of cutting crown
molding. To fit properly, crown molding
must be compound-mitered with extreme
accuracy. The two surfaces on a piece
of crown molding that fit flat against
the ceiling and wall are at angles that,
when added together, equal exactly 90°.
Fig. KK
Miter saw table
Workpiece
F
en
c
e
Most crown molding has a top rear angle
(the section that fits flat against the
ceiling) of 52°and a bottom rear angle
(the section that fits flat against the wall)
of 38°.
In order to accurately cut crown molding
for a 90° inside or outside corner, lay the
molding with its broad back surface flat
on the saw table. When setting the bevel
and miter angles for compound miters,
remember that the settings are
interdependent; changing one changes
the other, as well.
Settings for standard crown molding lying
flat on compound miter saw table:
Fig. LL
OR
OL
IR
IL
Compound cut crown moldings
Inside corner
Outside corner
OPERATION