Bosch 4212 Operating/Safety Instructions Manual page 31

Crown Molding Angled to Table and Fence
• The advantage to cutting moldings angled against
fence is that no bevel setting is required. Only the
miter angle is adjusted.
• The maximum crown molding width that can be cut
and angled to table and fence is 6".
• When cutting crown molding angled to table it is
recommended to use the included MS1228 Flip-Up
Crown Molding Support Stops.
Follow these instructions for cutting
crown molding angled to table and fence.
1. Position the molding so the bottom (decorative
part, which is installed against the wall) is against
the fence.
2. For 90° corner, set the miter angle using Chart
below. Tighten the miter lock knob.
3. Support crown molding against the fence (see
"Body and Hand Position" on page 20).
4. Wait until blade comes to a complete stop before
returning head assembly to the raised position
and/or removing workpiece.
NOTE: ALWAYS TAKE A TEST CUT USING
SCRAP TO CONFIRM CORRECT ANGLES.
Miter and Bevel Settings for Standard Crown Molding Cuts
Assumptions:
• Molding is milled consistently.
• Corner is 90 degrees.
• For other corner angles, divide actual measurement
by 2.
(When Workpiece Angled Against Fence)
31.
Figure: Crown Molding Angled to
Table and Fence
For any Crown Molding
Inside Corner
Left end (A)
Use the right end of the cut
Right end (B)
Use the left end of the cut
Outside Corner
Left end (C)
Use the right end of the cut
Right end (D)
Use the left end of the cut
45°
Miter
Miter Bevel
(Table) (Tilt)
Setting Setting
(45) Right 0 Left
(45) Left 0 Right
(45) Left 0 Right
(45) Right 0 Left