The Whirlwind Whiz is an Amazing Tool that makes sewing quarter square triangles a breeze!
Just 3 easy steps to make quarter square triangle blocks.
Draw lines on stacked squares.
Sew on the lines.
Cut the squares into 4 sections.
https:///watch?v=eEEdReDlkFo&fbclid=IwAR1uIuBUNY9sEm0YlEfa1Ij15FOyrO97qY2UwP4cwbnC18WkxfpA5ZrOhS4