RYOBI introduces the 18V ONE+ Power Caulk and Adhesive Gun. This tool features over 500 lbs. of push force to handle higher viscosity material with ease and can apply more than 200 tubes of caulk per charged ONE+ battery. The 18V ONE+ Power Caulk and Adhesive Gun is backed by the RYOBI 3-Year Manufacturer's Warranty and includes an operator's manual. Battery and charger sold separately.