I have watched the videos and also seen the pictures of others who have bought this ruler and their results.
I caved and spent the money on the large one and the mini. It is the Creative Grids Pineapple tool trimmer by Jean Ann Wright.
The large on is for 6 inch, 8inch, and 10 inch blocks. The smaller one is for 4, 5, and 6 inch blocks. The mini ruler should be in the mail today.
I also ordered a book by the same designer. I am anxious to see what is in the book. I see from the cover bed quilts, wallhangings, and table toppers.
Many quilters swear by the rulers so time will tell. Chris