SENCO’s ergonomically designed SLS20XP weighs in at only 2.5 lbs., this lightweight 19-gauge stapler is capable of driving ¼” crown, medium wire staples from 1/2″ to 1″ in length. The tool is equipped with SENCO’s NEVERLUBE® design, meaning that it is easier to maintain and doesn’t require lubrication that could potentially stain your work surface.