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CIRCLE CUTTING GUIDEreposition your hands, turn tool off first
(Model 1639K only)before changing hand positions.
Your tool is equipped with a circle cuttingContinue cutting your circle until you have
guide that allows you to cut circles from 1
cut the complete shape, and turn off tool.
inch up to 19 inches in diameter. Unscrew
pivot knob and turn pivot foot over so center
FIG. 7
point is facing down (Fig. 7).
For holes 1� to 12�, assemble with center
point towards the tool.
CIRCLE CUTTING
For holes 8� to 19�, assemble with centerGUIDE
point towards the round knob.
PIVOT KNOB
Reattach the pivot foot knob and pivot foot.
Loosen pivot knob and slide to desiredROUND KNOB
diameter of hole to be cut. Line up knob with
diameter size of circle you wish to cut.
METAL
For English (IN), use the scale on top of theRULE
metal rule. For metric (CM) use the sides of
the metal rule.CENTER
Start cutting in a clockwise direction usingPOINT
consistent moderate pressure. If you need to
PIVOT FOOT
3 POSITION ON/OFF Position "2" turns the tool ON to the 30,000
BUMP-OFF SLIDE SWITCHRPM level with a continuous running action.
Never leave tool unattended in either the "1" or
"2" ON positions.To turn the tool OFF, push the slide switch
down to the "0" position.
Your tool has 2 variable speeds. The speed
is controlled by a three position bump-offFIG. 8
slide switch located on the rear, side of the
tool (fig. 8).2
Position "0" is the OFF position1
Position "1" turns the tool ON and operates
at 25,000 RPM.
0
When the power switch is slid upward to the
first - or "1" - position, the tool is "live" with
a continuous running action. To turn the tool
OFF push the slide switch to the "0"
position.
MAKING DRYWALL CUT OUTSDo not attempt to use this
!WARNING
After assembling the bit into the tool astool to make cut-outs
described earlier, it will be necessary toaround any fixture or opening which has
review the instructions provided below andlive electrical wires, or on any wall which
make some practice cut-outs with this toolmay have live electrical wiring behind it,
before attempting an actual job. The bestas the bit could conduct current to the
method is to take some scrap pieces andtool, creating an electrocution hazard for
nail or screw them in place over wall studsthe operator. Shut off breakers or remove
which have an electrical box or other featurefuses to disconnect the circuit. Always hold
in place. A few such exercises will give youthe tool by its thermoplastic housing, and
the necessary practice to make clean,always wear eye protection when operating
professional cutouts around whatever isthis device.
behind the drywall you are installing.
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ACEC
