Metal Cutting; Dust Extraction - Makita 4351T Instruction Manual

B) Plunge cutting:
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You need not bore a starting hole or make a lead-in
cut if you carefully do as follows.
(1) Tilt the tool up on the front edge of the base
with the blade point positioned just above the
workpiece surface.
(2) Apply pressure to the tool so that the front
edge of the base will not move when you
switch on the tool and gently lower the back
end of the tool slowly.
(3) As the blade pierces the workpiece, slowly
lower the base of the tool down onto the
workpiece surface.
(4) Complete the cut in the normal manner.
Finishing edges
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To trim edges or make dimensional adjustments, run the
blade lightly along the cut edges.

Metal cutting

Always use a suitable coolant (cutting oil) when cutting
metal. Failure to do so will cause significant blade wear.
The underside of the workpiece can be greased instead
of using a coolant.

Dust extraction

1
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1. Dust nozzle
2. Base
2
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The dust nozzle (accessory) is recommended to perform
clean cutting operations.
To attach the dust nozzle on the tool, insert the hook of
dust nozzle into the hole in the base.
The dust nozzle can be installed on either left or right
side of the base.
Then connect a Makita vacuum cleaner to the dust
nozzle.
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2
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CAUTION:
If you try to remove the dust nozzle forcibly, the
•
hook of the dust nozzle can be diminished and
removed unintentionally during operation.
Rip fence set (optional accessory)
CAUTION:
Always be sure that the tool is switched off and
•
unplugged before
accessories.
1. Straight cuts
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8
1. Dust nozzle
2. Hose for
vacuum cleaner
installing or removing
1. Rip fence
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