Upgrade your tool kit with this Bosch 18V Professional Caulking Gun. You can use this gun with all kinds of caulk and adhesive cartridges. With speed selection, a nine-speed setting and a variable speed trigger, controlling material flow becomes much simpler. Moreover, it enables faster progress even with high-viscosity adhesives with a push force of 3.5 kN and a maximum feed of 7mm per second. Also, the tool's auto-reverse function relieves pressure on the plunger rod when the trigger is released, eliminating dripping and material overflow. This caulking gun comes as a bare unit with no battery or charger. Note: This tool is compatible with all Bosch Professional 18V batteries, including ProCORE18V batteries, chargers and AMPShare, the multi-brand battery alliance. Specifications: Push Force: 3.5 kN, Feed Rate: 7mm/sec, Cartridge Capacity: 310ml and Weight: 2kg excluding battery.