Primitive Pinwheels with Primitive Twister Tool: Pattern Plus 2.25 Inch Square Acrylic Cutting Template Here's a fast, fun little quilt that you will love making. Easy step by step directions. Use your scraps or 3 1/2" pre-cut squares. Great use of scraps and scrap thearapy squares. Primitive Pinwheels tool included for making blocks and borders. Strips or easy-to-piece blocks transform in seconds. Perfect for beginners & experienced quilters.