Bevel And Miter Cuts; Use Of The Dado Head; Sanding - Craftsman 113.27521 Operating Instructions And Parts List Manual

CROSSCUTTING m Continued
covers table in front of blade, the
gage should be reversed. Square __
cr scuttlng isdone with t he ;niter
gage set at "90" (at a right angle __f,_,_
to the slide and groove). "l-'he _-'_
splitter need not im removed, but
is not needed for this operation.
Start_ the cut slowly and hold work _ luIlt_
firmly to table to prevent kick- _ii',iUlltl tlllll_
back or Chatter. (Loosely held
workpieces will sometimes vibrate
against table when crosscutting.
tends to bind blade and dull
teeth.) An auxiliary wooden ex-
tension bolted to miter gage
greatly improves the gage as a
sup oft If fitted with pin points
p •
(phonograph needles are excel- /_fw_
lent) or sandpaper, the extension : //_ €
will help prevent side creep of _/}(I \_
the work. If workpiece overhangs '_ '_----"
table enough to sag at each end, _/_
provide. . supports the same as in
rtppmg operations. The stop rod _/: t\
on the miter gage, or a stop block _/_ _._' :_i
fastened to _e _ension, is used ___, I"
to fix position of left-hand edge __/_/
of work for measuring length of
inch wide can be cut. Outside blades can be used alone,
chippers cannot.
A dado insert (part 9-2212, fig. 4) must be used to re-
place the standard table insert. Whenever two or more
chippers are used, stagger the swaged ends as evenly as
possible around the circumference. Fractional adjust-
ments in thickness of the head can be made by using
paper washers between the outside blades and chippers.
Dado head operations are much
the same as those with a standard
blade _ but the dado head takes
a bigger bite, so that workpiece
should be held more firmly. It is
good practice to use a hold-down
jig like the one illustrated.
When a groove wider than the _-
dado head is needed, make two
or more passes. Best method is
to use a notched stop block to po-
sition each successive cut. Block
is fastened to edge of table where
it can be used to position work
before starting the cut; but in such a position that it will
not contact work during the cutting operation. Space
cuts so that they overlap a trifle.
When cutting a gain _ a groove that is closed at one
BEVEL AND MITER CUTS
end use a stop block to fix the end of the cut. To lo-
cate the stop, place work alongside dado head in position
Bevels from 1° to 45 ° are cut by tilting the saw blade in wh ...............
Operations are me"same as for ripping' " or crosscutu'ng_" mn It wm De when cut Is nmsneo, then rig the stop
but work should be extra well sup_ortecl to prevent creep, at the end of the work. When
Miters are crosscuts at an angle cutting a stopped groove---which
to the edge of the workpiece. The _ is closed at both ends--also use
miter gage is set at the required a starting block, as shown in the I
angle to make the cut. Here also, •..... _._ ......
•" -- "- ' n - r
umstratlon.
£111S lS
locatea
In
precauuons must De rage to p e-
vent same manner as the stop block.
creep. _ .i: _:
USE OF THE DADO HEAD
The dado saw or head, as it is
SANDING
A sanding
mounted
'forfine