Bosch GCM12SD Manual Del Usuario página 46

BM 2610007877 08-10:BM 2610007877 08-10.qxp 8/24/10 1:05 PM Page 46
Crown Molding Angled to Table and fence
The preferred method for cutting crown molding with
this saw is with the molding lying flat on the table.
The advantage to cutting molding 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 6-1/2".
When cutting crown molding in this fashion it is
recommended to purchase and use the optional
Crown Stop Set (see page 55).
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 28.)
4. Follow the procedures for chop or slide cut (see
pages 34-35).
5. Wait until blade comes to a complete stop before
returning head assembly to the raised position
and/or removing workpiece.
Assumptions: Molding is milled consistently.
Corner is 90°.
For other corner angles, divide actual measurement
by 2.
Ceiling
52°
Wall
38°
38/52° Crown Molding
38° Spring Angle
Inside
Corner
Saw Operations
Miter and Bevel Settings for Standard Crown Molding Cuts
(When Workpiece Angled Against fence)
Ceiling
45°
45° Wall
45/45° Crown Molding
45° Spring Angle
Outside
Corner
Refer to Chart
NOTE: Always take a test cut using scrap to confirm
correct angles.
Crown Molding
Angled Against
Fence
Optional
Crown Stop
figure 57. Crown Molding Angled to
Table and fence
Fence
Cutting – Angled to Table and fence
46.
Bottom
Edge of
Molding
45° Miter
"
Bottom Edge
Molding Placed
Upside Down
Crown Stop
Table