Joseph Joseph Switch Peeler. The Switch peeler is a safe and conveninent gadget in one. The compact design houses two peeling blades (stanadard and juienne) that are safely hidden inside until they are needed. To reveal the desired blade, simply grip the rubberised ends and gently pull out the blade. Rotate the rubber blade head and slide back in to the casing to lock before use. The Switch peeler also includes a potato-eye remover.