The Arrow GT80DT is an 80-watt full-size dual-temperature professional hot glue gun that adapts to the material in front of you. High heat sets the bond faster for sturdy materials, while low heat gives you more positioning time for delicate or heat-sensitive work, so one gun covers a wide range of projects. It uses Arrow all-purpose glue sticks in 10-inch by 1/2-inch and 4-inch by 1/2-inch sizes, and it includes 3 glue sticks so you can start right away. The lightweight, ergonomic body keeps it comfortable through upholstery jobs, professional installations, and home repairs. Choose the high setting when you want a quick, strong grab and the low setting when you need time to align pieces or are working with materials that stronger heat could scorch. Corded power delivers steady, consistent heat with no battery to recharge, making it a dependable everyday shop and craft tool.