Dado cutting, Cut 1, Cut 2 – Grizzly G0493 User Manual
Page 52: Cuts 3, Cutting dadoes with standard blade
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Model g0493 (Mfg. since 7/10)
Commonly used in furniture joinery, a dado is a
straight channel cut in the face of the workpiece.
typically, dadoes can be cut using either a dedi-
cated dado blade or a standard saw blade.
figure
96 shows a cutaway view of a dado cut being
made with a dado blade.
dado cutting
important: a dado blade cannot be used with
this machine; therefore, all dadoes cut with this
machine must be done with a standard blade.
Dado Blade
Workpiece
Fence
figure 96. example of a dado cut with a dado
blade.
5. set up the saw for the type of cut you need to
make, depending on if it is a rip cut.
6. align the blade to cut one of the dado sides,
as shown in
figure 97.
Blade
Workpiece
Fence
Cut 1
figure 97. First cut for a single-blade dado.
7. reconnect the saw to the power source and
turn the saw
ON. allow the blade to reach full
speed, then perform the cutting operation.
8. repeat the cutting operation on the other
side of the dado channel, as shown in
figure
98.
9. Make additional cuts (see figure 99) in the
center of the dado to clear out the necessary
material. the dado is complete when the
channel is completely cleared out.
Workpiece
Fence
Cut 2
Blade
Workpiece
Fence
Cuts 3+
figure 98. second cut for a single blade dado.
figure 99. additional single blade dado cuts.
a ripping blade (described on
page 41) is typically
the best blade to use for cutting dadoes when
using a standard blade, because it removes saw-
dust very efficiently.
to use a standard saw blade to cut dadoes:
1. disConneCt saW FroM poWer!
2. ensure that the riving knife and standard table
insert are installed and properly adjusted. do
not use the standard insert if it has lost the
zero clearance feature by modification; if so,
you must install the optional Model t21879.
3. Mark the width of the dado cut on the
workpiece.
include marks on the edge of the
workpiece so the cut path can be aligned
when the workpiece is lying on the table.
4. raise the blade up to the desired depth of cut
(depth of dado channel desired).
cutting dadoes with standard blade