Dough Kibblers The Shaffer® Dough Kibbler uses specialty tine cutters to break up dry doughs, such as corn masa, cookie, and cracker doughs to feed downstream processing equipment. Conveyors Shaffer manufactures flighted incline conveyors to move dough from the kibbler to downstream equipment. Horizontal conveyors are also available and all conveyors are customized to meet your bakery’s needs.