Professional gun from heavy-duty aluminum. It features a heavy-duty spring loaded trigger and mechanical assist. It accepts sealants in both cartridge or ‘sausage’ forms. Suitable for applying polyurethane sealants, acrylic caulking and grouts fortified with the addition of an emulsion additive plus the multipurpose paste dB BLOCK. It can be used for grouting decorative bricks, stone, cotto, and also to apply the injectable resin D-33 of DUROSTICK into cracked concrete columns.
Available with replacement nozzles for multiple applications.