Grout injectors in six variants for use in joining concrete elements and stone walls, filling molds in confined spaces and boreholes - all directions, as well as undercasting. The injector is manufactured in various designs to suit all purposes and is available in two straight and two angled (45 °) variants. In addition to these four, of which two have round nozzles, there are two syringes intended for bolts, one long (40 cm) and one short (20 cm).