The Delko Pump is designed for fast, efficient filling of Delko Tapers and Delko Zünder tools, helping you get the job done quicker with less mess. Features & Benefits Fast, mechanical filling for Delko® taping tools Large 1.1L capacity fills most tools in a single pump Flat nozzle fits most flat finishing boxes Speeds up taping and finishing Durable, easy-to-use design for professional use