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. It can be used for grouting decorative bricks, stone, cotto, etc. Use it also to apply the injectable resin D-33 of DUROSTICK into cracked concrete columns.
Available with replacement nozzles.