29 oz. drip-free smooth rod caulk gun allows more control over the flow of caulk and makes smooth beads of caulk with a light squeeze of the trigger. It has an 8 - 1 thrust ratio making it ideal for 29 oz. tubes of acrylic/latex and silicone caulk. Features include a drip-free tip that helps prevent waste, plus built-in tools for hassle-free setup - a spout cutter, seal punch, and ladder hook. It's rugged steel construction makes it durable enough for every project.