Use a patchwork ruler to make a windmill, calculate accurately, and use the nine-square grid to make the windmill without any waste.
Jiugongge makes windmills very quickly, easily and effectively. If you calculate the template well, there will be no waste of cloth.
Nine squares, each square is 12 cm.
Add a border around it, and the border is more than half the length of the square (the side of the square is 12 cm long, with seams on both sides If you add 2 cm to the portion, the border needs to be 8 or 9 cm wide).
Pay attention to the seam allowance on the back.
Put on the square template, align the center, and align the four points.
Draw lines.
Cropped, with a red square in the middle.
Remove the square block in the middle.
Start rotating and displaying.
Continue to rotate.
