"This tool is Wonderful! As the mommy of two little boys who play with legos all day, I am frequently asked to get legos apart, and some of those little one or flat ones on plates, crack my nails. We bought one, and that first lego I was asked to get apart popped right off, I was so excited. I went right back to the store to get another for those bitty ones. My boys can even use this tool. This thing is great, but I would recommend getting two for when you have the bitty 1 x 2s stuck together."