Extruding gun FESTA, PROFI, quality reinforced and profiled steel frame as well as extrusion and travel mechanism, closed end of the gun frame, metal ergonomic handle for comfortable work, profiled metal sides, mandrel for cleaning dried putty in the tip of the cartridge, use: reinforced frame for extra dense sealants - chemical anchors and mortars, for extruding sealants and adhesives in 310 ml cartridges.