36 DRAFTINGFORTHECREATIVEQUILTER
the diagram. Helpful hint: Point H
is simply a checkpoint. It is the end
point of the arc.
A B
D C
E
F
G
H
Rotate pencil to form an arc.
- Next, place the tip of your
pencil into the hole on the plastic
template strip for making the outer
arc. Starting at point F, rotate the
pencil and plastic strip around to
point G, forming an arc, exactly
as shown in the diagram. Helpful
hint: Point G is simply a check-
point. It is the end point of the arc.
A B
D C
E
F
G
H
Rotate pencil to form an arc.
- Remove the push pin from
point A and secure it with the
plastic template strip at point C. - Repeat Steps 12 and 13 to draw
an inner arc from point F to point
G and an outer arc from point E
to point H, exactly as shown in the
diagram.
A B
D C
E
F
G
H
Draw inner and outer arcs.
Helpful hint: If your block size is
not evenly divisible by 5, round off
to the nearest eighth. Use the chart
below for help. For example, 9 ÷ 5
= 1.8; 0.8 is closest to 0.75, so use
1.75, or 13/4.
0.125 = 1/8
0.25 = 1/4
0.375 = 3/8
0.5 = 1/2
0.625 = 5/8
0.75 = 3/4
0.875 = 7/8
A B
D C
E
F
G
H
Divide the square size and mark the
points.
- Cut a strip of template plastic 1 ̋
wide by at least 1 ̋ larger than one
side of your square. - Place a push pin through the
center of one of the short ends
approximately 1/4 ̋ from the edge,
exactly as shown in the diagram.
Plastic template strip
Insert push pin here.
Place a push pin.
- Lay your graph paper over the
piece of cardboard (or rotary cutting
mat to stabilize point of compass).
Then secure the push pin and
plastic template strip at point A.
Make sure that the plastic template
strip lies flat against the graph
paper.
9. Adjust the plastic template strip
so that it lies over point E. Then
use the permanent marking pen to
indicate this point with a dot on the
plastic template strip. This point
will be used for constructing the
inner arc.
A B
D C
E
F
G
H
Mark point E on the template.
- Without removing the push
pin, rotate the plastic template strip
toward yourself until it lies over
point F. Then use the permanent
pen to indicate this point with a dot
on the plastic template strip. This
point will be used for constructing
the outer arc.
A B
D C
E
F
G
H
Mark point F on the template.
- Use the other push pin to pierce
through the plastic at each of the 2
dots. Push the pin through as far as
it will go, as the holes must be large
enough to accommodate the tip of
the pencil. Remove pin. - With the plastic strip and push
pin still secure at point A, place
the tip of your pencil into the hole
made for the inner arc. Starting at
point E, rotate the pencil and plastic
template strip around to point H,
forming an arc, exactly as shown in