Don't touch the tip of the glue gun right after it heats up - you'll get burned.
Tips
usage
胶枪 by default refers to a hot-glue gun (热熔胶枪). The glue sticks it uses are 胶棒 (glue sticks); note this is different from the children's glue stick (口红胶). 玻璃胶枪 is the silicone caulking gun for sealing windows and bathrooms.
