The 28 oz Standard Caulking Gun is a heavy-duty manual tool built for precise application of sealants, adhesives, and polymeric sands in construction and hardscape projects. Its 10:1 thrust ratio provides smooth, controlled extrusion of medium-viscosity materials, while the steel construction ensures durability on job sites. Equipped with a smooth rod cradle, thumb release, and ladder hook, it delivers professional-level performance and convenience.