
8
12. Do not touch the blade or the workpiece
immediately after operation; they may be
extremely hot and could burn your skin.
13. Do not operate the tool at no-load unnecessarily.
14. Some material contains chemicals which may be
toxic. Take caution to prevent dust inhalation and
skin contact. Follow material supplier safety data.
15. Always use the correct dust mask/respirator for
the material and application you are working with.
SAVE THESE INSTRUCTIONS.
WARNING:
MISUSE or failure to follow the safety rules stated in
this instruction manual may cause serious personal
injury.
FUNCTIONAL DESCRIPTION
CAUTION:
•Always be sure that the tool is switched off and
unplugged before adjusting or checking function on the
tool.
Selecting the cutting action (Fig. 1)
This tool can be operated with an orbital or a straight line
(up and down) cutting action. The orbital cutting action
thrusts the blade forward on the cutting stroke and greatly
increases cutting speed.
To ch ange th e cu t ting ac t ion , ju s t t u rn t he c utt i ng a cti o n
changing lever to the desired cutting action position. Refer
to the table to select the appropriate cutting action.
006376
Switch action (Fig. 2)
CAUTION:
•Before plugging in the tool, always check to see that
the switch trigger actuates properly and returns to the
“OFF” position when released.
To st a rt t he t ool, s im ply pul l th e sw i tch t ri g ger. Re l eas e
the switch trigger to stop.
For continuous operation, pull the switch trigger and then
push in the lock button.
To st op th e to ol f rom the loc k ed p osi ti on , p ul l t he sw i tch
trigger fully, then release it.
Speed adjusting dial
For 4350CT, 4350FCT (Fig. 3)
The tool speed can be infinitely adjusted between 800 and
2,800 strokes per minute by turning the adjusting dial.
Higher speed is obtained when the dial is turned in the
direction of number 5; lower speed is obtained when it is
turned in the direction of number 1.
Refer to the table to select the proper speed for the
workpiece to be cut. However, the appropriate speed may
differ with the type or thickness of the workpiece. In
general, higher speeds will allow you to cut workpieces
faster but the service life of the blade will be reduced.
006368
CAUTION:
•The speed adjusting dial can be turned only as far as 5
and back to 1. Do not force it past 5 or 1, or the speed
adjusting function may no longer work.
The tools equipped with electronic function are easy to
operate because of the following features.
Constant speed control
Electronic speed control for obtaining constant speed.
Possible to get fine finish, because the rotating speed is
kept constant even under load condition.
Soft start feature
Safety and soft start because of suppressed starting
shock.
Lighting up the lamps
For 4350FCT only
CAUTION:
•Do not look in the light or see the source of light
directly.
To t u rn o n t he l a mp, pu ll t he t r igg e r. R ele a se t h e tr ig ge r to
turn it off.
NOTE:
•Use a dry cloth to wipe the dirt off the lens of lamp. Be
careful not to scratch the lens of lamp, or it may lower
the illumination.
ASSEMBLY
CAUTION:
•Always be sure that the tool is switched off and
unplugged before carrying out any work on the tool.
Installing or removing saw blade
CAUTION:
•Always clean out all chips or foreign matter adhering to
the blade and/or blade holder. Failure to do so may
cause insufficient tightening of the blade, resulting in a
serious personal injury.
Position Cutting action Applications
0
Straight line
cutting action
For cutting mild steel,
stainless steel and plastics.
For clean cuts in wood and
plywood.
I
Small orbit
cutting action
For cutting mild steel,
aluminum and hard wood.
II
Medium orbit
cutting action
For cutting wood and
plywood.
For fast cutting in aluminum
and mild steel.
III
Large orbit
cutting action
For fast cutting in wood and
plywood.
Workpiece to be cut Number on adjusting dial
Wood 4 - 5
Mild steel 3 - 5
Stainless steel 3 - 4
Aluminum 3 - 5
Plastics 1 - 4
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