Panel utilization: area alone does not determine board countNan Ya vs Isola vs Rogers PCB materials: Constructio…. Engineering illustration, not a production photograph or test result.Panel utilization: area alone does not determine board countNan Ya vs Isola vs Rogers PCB materials: Constructio…Reserve rails and couponsLeave routing separationControl material orientationConfirm the costed panel sizeIllustrative nesting only. The calculator uses your entered dimensions.