This sausage making line links and hangs as it fills. A vacuum vane filler feeds the GN-1200 self-twist linker, and a hanger carries the finished links to the rack. What This Line Does The filler fills, the self-twist linker turns the casing into even links, and the hanger lifts them clear. A casing saver setting keeps waste low, which matters when you run collagen casing all day. Key Features Self twist linking — even links without a separate step Casing saver setup to cut