Full-size 40 watt dual-temperature glue gun. Contains ball check nozzle to prevent dripping. Switch between high and low temperatures for heat-sensitive materials. Uses standard full-size glue sticks. Heat Settings: High; Low; Type of Glue Used: All Temp Standard Glue Sticks; For Use With: Surebonder® Glue Sticks; Surebonder® All Temp Standard Glue Sticks; Heating Element Output Rating: 40 Watts.