The third in the Tucker Trimmer series of rulers, this version of the Tucker Trimmer is used for any block or unit that is larger than a 6? finished block size. It has all of the sizes of the Tucker Trimmer 1 plus thirteen additional size options up to and including trimming blocks to 13? (that will finish to 12 ?? when sewn). This tool is perfect for trimming down your Lemoyne Star blocks made with the Rapid Fire Lemoyne Star tool and any type of block that needs to be trimmed and squared to a specific size. A terrific tool with all the same benefits as the original Tucker Trimmer.