3D nut cracker
This 3D nut cracker has a number of special features that help it to crack open nuts and shellfish. Each of its three arms has a concave surface, and these arms rotate around the connecting joint, enclosing the object on three sides. This produces the same result as a traditional nutcracker but requires less pressure. Cracking tools with three or more sides make it easier to enclose the nutshell tightly while it is being cracked, considerably reducing the probability that fragments will be squeezed out or fall on the floor. The 3D design and the curvature of the nutcracker create a stylish and elegant impression, so that it can even be used to decorate a table or kitchen cabinet.