Plastic attachments for food device (Foothill Boulevard Cupertino)

A bunch of gray and black and brown plastic attachment for some sort of food, device or devices. No brand name visible at least not to me.

Also some other parts which may belong to the same device or devices. All the parts I found are in the pictures

There’s also a few food processor type attachments. Not sure if they all go together

Even if you don’t want them if you know what they are, I would love it if you could tell me. Found in the house of a friend when she vacated the house. She didn’t remember what they were from.