What simple machines in a nutcracker?

A nutcracker primarily utilizes two simple machines: the lever and the wedge. The two arms of the nutcracker act as levers, allowing you to apply force to break the shell of the nut with a minimal effort. The pointed end of the nutcracker functions as a wedge, which helps to penetrate and split the nut's shell. Together, these simple machines make the nutcracker an efficient tool for cracking nuts.