Expand your RYOBI 18V ONE System with the 18V ONE 10 oz. Caulk and Adhesive Gun. Apply adhesives and sealants with up to 500 lbs. of push force to eliminate guesswork and fatigue. This product can dispense over 200 10 oz. tubes of adhesives and sealants on one battery charge making it ideal for the jobsite or for DIY projects at home. The variable speed dial lets the user adjust the discharge rate to control the bead of caulk with ease. This tool also includes an on-board puncture tool for quick set up. With anti-drip technology and a removable carriage, cleanup is quick and simple. The switch lock prevents accidental start up.