Pinwheel quilt blocks are a fun and easy way to make your next quilting project unique. In this tutorial, I will show you how to create these blocks as well as discuss the following: what is a pinwheel quilt block, how to match points on pinwheel blocks, how to reduce bulk in pinwheel seams and how to press a pinwheel quilt block. Making a pinwheel quilt block is a great way to get started in the world of quilting.