Powerful and robust battery cartridge guns from the innovative XR series for quick and clean application of silicone beads and similar materials. A very high extrusion pressure ensures the hassle-free processing of particularly viscous adhesives and sealants, even at low temperatures. The precise electronic speed control is achieved via a knurled wheel for material-specific pre-setting of the extrusion speed. A very precise regulation of the extrusion amount is possible through a finely adjustable switch, and safe operation is ensured by the immediate manual release of the pressure piston. Delivery includes: 1 battery cartridge press, 1 holder for 300 / 310 ml cartridges.