The all new Clammy Basics 3: Quarter Circle Pattern that is designed to use with one of the three The Clammy™ templates! The Quarter Circle quilt block is the cornerstone of so many classic quilt patterns. The Clammy Basics 3: Quarter Circle Quilt pattern shows you how to use The Clammy template to cut. This pattern gives all measurement as well as cutting and sewing directions to make baby to king size quilts using either The Clammy 6", 8" or 12".