glue gun

US /ˈɡluː ɡʌn/
UK /ˈɡluː ɡʌn/
"glue gun" picture
1.

pistola de pegamento, pistola de silicona

a device that heats and melts sticks of solid adhesive, allowing it to be applied as a liquid and then solidify to bond materials together

:
She used a glue gun to attach the decorations to the wreath.
Ella usó una pistola de pegamento para fijar las decoraciones a la corona.
Make sure the glue gun is fully heated before you start.
Asegúrate de que la pistola de pegamento esté completamente caliente antes de empezar.