Learn how to make this beautiful block using Creative Grid Pineapple Blcok Trim Tool. It slides easily over the fabric until pressure is applied. Then, our exclusive gripper holds the fabric in place while cutting, eliminating slipping and miss-cuts! Create perfect 6, 8, or 10 inch finished Pineapple blocks by squaring up each round of strips as they are sewn. Since each round is squared up before the next set is added, the blocks are perfectly square. The cutting requirements for the strips and center square are printed right on the tool.