Parts for Big Bite Electric Grinders, models #1777, 1779, 1780, 1781, and 1782. The model number of the grinder can be found on the back or bottom of the grinder motor on a white or silver sticker. Parts for all units are not necessarily available via our website. If you don't see the part you need or you're uncertain if the available parts are the ones you need, please don't hesitate to call us toll free at 1-877-536-7763. Parts products cannot be discounted further.