The industry standard in everyday contractor quality metal caulking guns. Its features include all you would expect - ladder hook, nozzle cutter and clean-out poker, 10:1 thrust ratio and a ruggedly built heavy gauge steel body - but it also includes the original dripless mechanism developed by Dripless, Inc. in the 1980's. The trademarked dripless feature saves time and money on the job while helping control messy clean up situations. Our pro grade metal guns are made to last and will deliver many years of reliable use. The trademarked yellow color makes the guns easy to find in the toolbox, on the shelf or in the bed of your work truck.