Tupperware Supersonic chopper

Tupperware Supersonic large chopper. I bought it as a gift for my eldest daughter to use in the kitchen, but when I received it, I realized that the blades are so sharp that they are definitely not intended for a child to use, so it has been collecting dust on the shelf all this time.
Everything is new, just stood on the shelf. Size: 15.6 cm
Volume: 1.35 l

With this chopper, it is possible to chop, whisk, and mix to the desired consistency, like true professionals, and it only requires pulling the cord.
More information:
www.twriga.lv/lv/item.php?id=4393