Short description of GNCutter - cutting optimizer for PDA 1.5: Defines how to cut rectangular pieces from glass, metal, drywall or veneer panels with minimal waste of material. GNCutter uses two types of cutting methods: Nesting and Guillotine. Guillotine is only method you can use for glass or ceramic cutting. In other cases you can use both methods, though nesting usually produces better results. Instantly generates and displays complex layouts and cutting instructions right at your worksite.