This is the best caulk gun made. Caulk guns are one of those tools that we usually buy a cheap version of, because we don't use it that often. BUT it makes a tremendous difference when you have a nice one. This gun has a steel-welded frame, rotating barrel, auto-flow stop to disengage the plunger and control the rate at which material leaves the tubs. It even comes equipped with a pin for puncturing the tip of your tube!
-- 310ml/1/10 gallon gun with a powerful twin-thrust dispensing system or 900 ml/ 1-quart
-- Extra-Long 10 ½ inch barrel and 360 degree rotating handle for maneuvering in tight spaces
-- Extra-long seal puncture tool and Auto Flow Stop to control material seepage /oozing
-- Special hardened steel shaft and thrust plates for consistent, non-slip performance
-- Rugged steel welded construction, strong cast aluminum handle
-- Ladder hook and eyelet to attach to a safety strap.
Great quality for a great price!