This mechanical caulking gun MG 600 PRO from wolfcraft is used for polyurethane joints, chemical sealing, gluing, and for repairs. This mechanical caulking gun is suitable for use with viscous adhesives, sealants, silicones, acrylics, adhesives, bitumen and plasters. It fits all materials in 310 ml cartridges with a diameter of 50 mm, and changing cartridges is very easy. This mechanical caulking gun generates a particularly high pushing pressure of up to 250 kg, thanks to a special feed mechanism and a hardened push bar. Its ergonomic design and optimal gear ratio ensure fatigue-free operation.