This 80 W glue gun comes with our No. 629 1/8 in 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 in Dia glue sticks (Crain No. 201 10 in glue sticks or No. 202 4 in glue sticks). In operation, this gun's nozzle and melted glue temperatures are very hot, up to 400 deg F. Users should avoid contact and keep out of reach of children.