Cutting Base Molding

Base molding can be cut vertical against fence or flat on the table. The maximum size that can be ver- tical on the fence is 3-5/8", flat on table is 10-1/4".

Follow the table for helpful hints on cutting base molding for corners that have 90° angles.

Cutting base molding can be done either as a chop cut or a slide cut depending on the size of the work- piece.

BASE MOLDING CUTTING INSTRUCTIONS

LOCATION OF

Molding in Vertical Position:

Molding in Horizontal Position:

MOLDING

 

 

Back of molding is

Back of molding is flat

 

ON SAW

 

 

 

 

against the fence

on the table

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Molding Piece Being Cut

 

 

To left of corner

To right of corner

To left of corner

To right of corner

 

 

 

 

 

 

 

 

 

 

 

Inside

Miter Angle

Left at 45°

Right at 45°

corner of wall

Bevel Angle

45° left

45° right

Right

Outside

corner of wall

Left

Right

 

Position of

Bottom

Bottom

Top against

Top against

molding on Saw

against table

against table

fence

fence

 

 

 

 

 

Finished

Keep left

Keep right

Keep left

Keep right

side

side of cut

side of cut

side of cut

side of cut

Miter Angle

Right at 45°

Left at 45°

Bevel Angle

45° right

45° left

 

 

 

 

 

Position of

Bottom

Bottom

Top against

Top against

molding on Saw

against table

against table

fence

fence

 

 

 

 

 

Finished

Keep left

Keep right

Keep left

Keep right

side

side of cut

side of cut

side of cut

side of cut

Cutting Crown Molding

 

See

also page

32 for

miter

and

bevel

angle

 

charts for cutting crown moldings that

have

Crown molding must be cuts must be positioned

38° and 45° spring angles (and the material is

properly to fit exactly.

 

laid flat on the miter saw base).

 

 

 

There are two ways to cut crown molding: flat on

Even though these angles are standards, most

table or angled to table and fence.

 

rooms do not have angles of exactly 90°, there-fore,

Crown molding’s “spring angle” is the angle

you will often need to fine tune your settings.

between the back of the molding and the bottom flat

The

optional

Bosch

DWM40L

MiterFinder

surface that fits against the wall.

 

Digital

Anglefinder/Protractor

measures

spring

This miter saw has special miter detents

at

angles and corner angles, then automatically deter-

31.6° and bevel detents at 33.9°. These

mines the exact miter and bevel settings

detents allow you to easily position most crown

necessary to make each crown molding cut fit

moldings flat on the table and make precise cuts

perfectly.

 

 

 

 

 

for 90° corners. (These detents are only for use

 

 

 

 

 

 

 

with crown moldings that have a 38° “spring

 

 

 

 

 

 

 

angle”.) NOTE: These detents cannot

be

 

 

 

 

 

 

 

used with 45° crown molding.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31.

 

 

 

 

 

 

Page 31
Image 31
Bosch Power Tools 4410L manual Cutting Base Molding, Cutting Crown Molding, Inside, Outside Corner of wall