With the Dripless Caulk Gun, the flow of caulk/sealant stops immediately when pressure on the squeeze handle stops. Weighing up to 40% less than standard caulk guns and featuring a grip designed to keep the wrist in a natural and balanced position, this gun reportedly minimizes the stress and fatigue that can result from continuous heavy use. Other features include: a precision cutter with viewing port to check the cut angle, an extra-long clean-out rod that snaps on place when not in use, a rotating barrel for corners and hard-to-reach places, and an easy-clean surface to facilitate the removal of caulk.