Exploding Hot Melt Glue Gun

Teardown of a hot melt glue gun that exploded when I was using it. I tried to plug it in once more and it exploded again, this time on camera :). By the way, what do you think about glue guns? Are they clever universal tools, or just overused tools for lazy people to botch up everything that could be mounted properly using a different method? You can support me on Patreon:   / diodegonewild   My Instagram:   / savage_danyk