Jet Tools JPS-10TS Saw User Manual


 
21
To improve the effectiveness of the miter gauge
in crosscutting, some users mount an auxiliary
wooden extension face (with a glued-on strip of
sandpaper) to the miter gauge as shown in
Figure 32.
Provide auxiliary support for any workpiece
extending beyond the table top with a tendency
to sag and lift up off the table.
Stop rods can be used in the holes provided in
the miter gauge for repetitive work of equal
length. Do not use a stop rod on the free end of
a workpiece. It should be used on the side of the
miter gauge opposite the saw blade.
Have the blade extend about 1/8" above the top
of the workpiece. Exposing the blade above this
point can be hazardous.
Bevel and Miter Operations
Bevel Cut – A bevel cut is a special type of
operation where the saw blade is tilted at an
angle less than 90 degrees to the table top
(Figure 33). Operations are performed in the
same manner as ripping or crosscutting except
the fence or miter gauge should be used on the
right-hand side of the saw blade to provide
added safety in avoiding a binding action
between the saw blade and the table top. When
beveling with the miter gauge, the workpiece
must be held firmly to prevent creeping.
Figure 33
Crosscut – Crosscuts made at an angle to the
edge of the workpiece are called miters
(Figure 34). Set the miter gauge at the required
angle, lock the miter gauge, and make the cut
the same as a normal crosscut except the
workpiece must be held extra firmly to prevent
creeping.
Note: When making compound miters (with
blade tilted) use the miter gauge in the right
hand slot to provide more hand clearance and
safety.
Figure 34
Have the blade extend only 1/8" above the top of
the workpiece. Exposing the blade above this
point can be hazardous.
Dado Cutting – Dadoing is cutting a wide
groove into a workpiece or cutting a rabbet
along the edge of a workpiece. A dado insert
(optional accessory, not provided) shown in
Figure 35, is necessary for this type of
operation.
Do not use the standard table
insert for dadoing operations.
Figure 35
The process of cutting 1/8" to 13/16" grooves in
workpieces is accomplished by the use of a
stacked dado blade set or an adjustable type
blade mounted on the saw arbor. By using
various combinations of the stacked dado
blades, or properly setting the dial on an
adjustable blade, an accurate width dado can be
made. This is very useful for shelving, making
joints, tenoning, etc. The guard, splitter, and
anti-kickback pawls supplied with the saw
should be used for all cutting operations where
they can be used. When performing operations
where the guard can not be used, as in some
dadoing operations, alternative safety
precautions should be taken.