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Some wood workpieces are not safe to cut or may require
modification before they are safe to cut.
(see
rocks and other foreign objects are often embedded
in wood. While cutting, these objects can become
dislodged and hit the operator or break the blade,
which might then fly apart. Always visually inspect
your workpiece for these items. If they can't be
removed, do NOT cut the workpiece.
dislodged during the cutting operation. Large knots
can cause blade damage. Choose workpieces that do
not have large/loose knots or plan ahead to avoid
cutting through them.
content over 20% causes unnecessary wear on the
blade and yields poor results.
•
cupping, bowing, or twisting are dangerous to
cut because they are unstable and can move
unpredictably when being cut. DO NOT cut
excessively warped wood.
•
Workpieces with slight cupping can
be safely supported if the cupped side faces the
table or fence, as illustrated in
contrary, a workpiece supported on the bowed side
will rock during a cut, leading to loss of control.
Nails, staples, dirt,
Loose knots can become
Cutting wood with a moisture
Workpieces with excessive
. On the
Choosing wood without foreign
objects embedded.
-35-
Cutting wood with minor
warping.
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