Crain 203 80 watt glue gun comes with our No. 629 1/8" Nozzle which has a small diameter extension tube for use on detail work. It also comes with a standard nozzle that can be used to delivering larger volumes of adhesive. This gun works with standard 7/16" diameter glue sticks (Crain No. 201 10" Glue Sticks or No. 202 4" Glue Sticks). In operation, this gun's nozzle and melted glue temperatures are very hot, up to 400°F. Users should avoid contact and keep out of reach of children.