Finishing Up the Pinwheel Quilt Block
- Arrange the pinwheel quilt block components as shown above, turning the pieced units so that the yellow triangles form a pinwheel at the block's center.
- Sew the top two units together. Press seam allowance toward the green rectangle. Repeat, sewing the bottom components together, again pressing toward the green rectangle.
- Join the two halves to complete the pinwheel block. Press.


