The Cord-Free Glue Gun is a truly versatile gun which allows you to get into those extra tight areas where a cord hampers your work. Simply plug the gun into an electrical outlet, wait 3 to 6 minutes for the gun and glue to heat up, disconnect the cord and begin applying hot glue. You can use the gun for 12 minutes before needing to reheat. Then simply re-insert the cord, allow to heat for 3 minutes, and go back to work. Uses standard hot melt or dual temperature 4 inch (102 mm) glue sticks.