White 1810 - Determine Buttonhole Length; Determine Buttonhole Width; Sewing Buttonholes

(2)
Determine
length
Measure diameter
and
thickness
of
button
and
add
0.3cm
(1/8”)
for
bar
tacks.
Mark
buttonhole
size
on
material.
(3)
Determine
width
Determine width
according
to
diameter
of
button,
its
thickness,
and
kind
of
material.
Completely push
back
sliding
part
®
of
buttonhole
foot.
Place
material
under
foot
so
that
marking
of
buttonhole
passes
through
center
of foot
and
arrow
of foot
indicates
beginning
line
of
marking.
(4)
Buttonhole
sewing
Bar
tacking:
Set
pattern
selection
dial
to
1
(Ct)
and
sew
5-6
stitches.
—1
—
marking
I
0.3cm(1
/8”)
I
diameter
length
of a
buonhole
thickness
.1
J
marking
J