Roller Grill Hot Dog Roller RG11B.The Roller Grill RG 11B Hot Dog Roller is a high capacity countertop grill designed for fast, efficient hot dog preparation. With 11 rotating chrome plated rollers, it can cook up to 40 hot dogs at once, making it ideal for high volume service in kiosks, convenience stores, food trucks, and catering kitchens. The RG 11B features independent heating controls for the front and rear rollers, allowing operators to cook and hold hot dogs at the same time.