HWBC-2 Hot Wire Bottle Cutter - Automatic device for PET bottle section weight analysis
Amazon.com: FIXM Glass Bottle Cutter, Updated Version Bottle Cutting Machine for Various Sizes Shapes of Bottle: Round, Square, Oval Bottle and Bottle Neck, Glass Bottle Cutting Tool for DIY Creation
Best Glass Bottle Cutters for Upcycling and Multimedia Projects – ARTnews.com