Caulk Gun: Hand Caulking Gun 10:1/20:1 Thrust Ratio, Caulking Tool Gun Dripless w/Cutter/Punch for Home Improvement

Conveniently tops off cars and light truck tires with speed and ease | Easily inflates bicycle tires, sports balls, and more | Makita-built motor delivers up to 120 PSI capability | Auto-stop function automatically stops inflation when preset air pressure is reached to prevent overfill | High visibility pressure gauge display with back light