Cordless Caulking Gun,glue gun Cordless Caulking Gun,glue gunVoltage: 12V-18VPowerful 620 lbs. Pushing forceEasily handles high viscosity urethanes and adhesivesWorks with standard 8 oz. caulk tubesVariable-speed switch for better flow controlExpels up to 75 tubes of standard caulk on a single chargeT-handle design provides optimum balance and comfort Cordless Glun Gun