DEWALT DC547B 18-Volt Cordless Adhesive Dispenser, 300/600ml (Tool Only) 360 degree rotateable cartridge holder fits 300ml & 600ml sausage Tool delivers up to 650 pounds pushing force to dispense the highest viscosity adhesives and sealants Auto-reverse feature helps reduce drips, waste, and clean-up Set-and-Forget variable speed control for consistent flow rates and bead control Tool only batteries and charger sold separately Battery & Charger Sold Separately