SCROLLING
AND
ORBITAL
ACTION
(Fig.
12)
The scrolling/orbital
action control lever regulates
the 5 cutting modes
of the saw (see Fig. 13).
The first 2 modes,
SCROLLING
AND SMOOTH,
produce the normal up and down blade action
of a sabre saw.
The
next 3 modes,
LOW,
MEDIUM
AND
FAST,
produce
the orbital
blade
action.
The
orbital
blade
action
thrusts
the blade
forward
on the cutting
stroke
(see
Fig.
14),
and greatly
increases
the
cutting
speed
over
the
normal
up and down
blade
action.
The
SCROLLING
and
SMOOTH
settings
with
the up and
down
blade
action
and the
LOW
setting
with
the
least
aggressive
orbital
action
are the
ideal
modes
for cutting
harder
materials.
To increase
the
orbital
action,
turn
the control
lever
to FAST,
and to decrease
the orbital
action
turn the control
lever
to MEDIUM
or LOW.
The
orbital
action
modes
will produce
rougher
finished
cuts,
but
will cut faster.
When
minimal
splintering
is needed,
the SMOOTH
setting
position
should
be used
for the
normal
up and
down
blade
motion
with
NO orbital
action.
ALWAYS
test
the cutting
modes
on a piece
of scrap
material
before
making
your
finished
cuts.
NOTE:
Select
the right
blade
for your
cutting
application.
Blades
are available
for scroll
cutting,
fine woodcutting,
medium
and fast
woodcutting,
and fast
metal
or smooth
metal
cutting.
A general
guide
to use when
selecting
a blade
is, the more
teeth
per inch
on the
blade,
the
smoother
the
cuts,
and the
less
teeth
per inch
on the
blade
the faster
and
rougher
the
cuts.
See
page
29,
ACCESSORIES,
for more
information
on selecting
the
right
blade
for the
job.
1. SCROLLING
- This
mode
allows
360 ° blade
r'-'lrt
rotation
using
the
scrolling
knob.
In this
mode
_"
II/
Fig. 12
there
is no orbital
action.
Use
with
scroll
blade
to cut
intricate
scroll
patterns
in all materials
with
normal
up and
down
blade
motion.
2. SMOOTH
- This
mode
is ideal
for
cutting
all
materials
with
normal
up and
down
blade
motion
with
minimal
splintering.
In this
mode,
there
is no orbital
action.
Use
this
mode
for
cutting
hardwoods,
mild
steel,
soft
and
hard
materials
with
fine
wood
cutting
and
smooth
metal
cutting
blades.
3. LOW
- Use
this
mode
for
cutting
most
metal,
plastics
and
hardwoods,
with
a slightly
aggressive
orbital
action.
4. MEDIUM
- Use
this
mode
for
cutting
most
metal,
plastics
and
hardwoods
with
a more
aggressive
orbital
action
than
the
LOW
mode.
5. FAST
- For
maximum
orbital
action
and
the
fastest
cutting
in plywood,
soft
woods
and
softer
materials.
Choose
the
SCROLLING
or SMOOTH
settings
with
the
scrolling/orbital
control
lever
for
normal
up and
down
blade
motion.
(See
Fig.
13,
Positions
1 and
2).
Choose
the
LOW
or MEDIUM
settings
for the
least
aggressive
orbital
blade
actions
(See
Fig.
13,
Positions
3 and
4).
Choose
the
FAST
setting
for the
fastest,
most
aggressive
cutting
with
maximum
orbital
blade
action
(See
Fig.
13,
Position
5).
18