Nutcracker

A special design of a nutcracker. Place the nut in the funnel-shaped cylinder. Cracks the shell and protects the nut. Notes: The compression spring has been not calculated. The wire diameter of the bended compression spring is not constant, because I used the bending feature of the CAD-application. The fastening of the handles can be modified/improved in different ways. One way is using threads for an easy replacement of the handles. The model is available in the following data format: STEP-file (.stp) of the complete assembly.