Gefu Rebbio Meat Tenderizer and Dough Perforator Always get the perfect texture with the Gefu Rebbio meat tenderizer! Simply roll this tenderizer over your cut of meat and watch as the blades cut and tenderize your meat. This Gefu meat tenderizer will also work on dough! This meat tenderizer will double as a dough perforator and will provide even cuts into your dough allowing steam to escape and keep your crust flat. Whether you use your Gefu Rebbio as a meat tenderizer or a dough docker and perforator you know you will be using a quality product for years to come.