ok...I have looked for a few days for the block to make...I have a dumb question regarding the size block. I usually make a 121/2x121/2" block, but wanted to try something different. The other sizes are to be squared by 3" for example: 31/2 x 31/2 61/2 x 61/2 91/2 x 91/2
am I reading your first page correct or is it 31/2 x 61/2 etc.