Bought it thought it would be good being a black and decker product opened the first can ok, but the next 5 cans had to be cut open with knives or torn apart with vise grips. It will not cut the lid off. There are also slivers of metal sticking out along the edges where the opener runs around trying to cut which -I think may be very dangerous. They cut your hand and I don't know what they would do to a person if they were ingested. Very disappointed. Threw the packaging away because I was sure I had a good product.