Step 4
Now we need to draw
two more lines that will
divide up the circles
even more. Using your
combination square, set
the head against the flat
part of the top and
bottom pieces and draw
a line through the center
and out to the other side.
Do this on the remaining
side that doesn’t have a
line.
The point where all the straight lines intersect with the smaller circle is
where we’ll drill the holes for the pencils to fit through. But first, we
need to saw the circles out.