A
____________________
is
an
object
with
at
least
one
slating
ending
in
a
____________________
____________________
,
which
cuts
metirials
.
A
____________________
is
a
wheel
That
usually
has
a
____________________
around
the
outside
____________________
.
A
____________________
is
an
____________________
plane
wrapped
around
a
pole
which
holds
thing
together
or
____________________
materials
.
