Systems, apparatuses and methods are disclosed for an orthopedic cast remover. The cast remover includes a rotatable cutting assembly having first and second cutting wheel sandwiched between a smaller-sized hub, where the space between the first and second wheel defines a passage in which fractured material may pass. A shear is coupled to the cutting assembly and is positioned in the passage, where edges of the shear are configured to engage with each of the cutting wheels. During operation, rigid material, such as a cast shell, passes along a top surface of the shear and is fractured into a predetermined width at a point where the shear edges engage with the rotating cutting wheels. The fractured material is fed into the passage for easy removal.