Roller Grill Double Waffle Machine GED 20B .The Roller Grill GED 20 B Double Waffle Machine is a professional grade, high output waffle maker designed for commercial foodservice. With two sets of cast iron plates, it produces up to 4 waffles per batch, doubling output while maintaining authentic Belgian style texture crisp on the outside, soft on the inside. Each plate set features independent thermostats and timers, giving operators flexibility to bake waffles in sequence or simultaneously