This is an excellent attachment stop. I was not expecting it to work as good as it does, I am very impressed. We tried mashed and shredding meat it worked perfectly I also tried dough for pie with cold butter and to my surprise it work nicely though I still prefer the food processor for that, highly recommend. Does the job in a minute for either mashed potatoes, took about three minutes for the dough. The scraper is also handy, mainly for the dough or other job I do with my mixer.  I love the small size and rigidity of it,