ACCUQUILT-Go! Fabric Cutting System: 12in Block Starter Set. Just getting started with the GO! Fabric Cutter? You will love the versatility and endless design options this popular GO! starter set provides. Designed to save you time and money; this starter set includes a GO! Fabric Cutter; nine quilt cutting shapes and three cutting mats (one die and one mat come inside in the Cutter): giving you the jump start you need to begin cutting fantastic quilts right out of the box! Imported.