Its a good idea BUT
The idea of this is great but the blades are too big for my pots, even the small one does not fit them.  I tried using it in jam making but the jam was too thick.  It is only good for thin liquids  and certain size pots.  I kept it with the hopes that  I can use it in making something.  If I don't use it in a year its goes on Ebay.  .
Rating: 3 stars