I've got two. One larger, one smaller. Neither cost more than $10. Both work fine. I say that because I checked both to see that they work, and have never used either since. So you might want to start out real cheap, to see if you actually will use one or not. With me my fastening needs are well taken care of with Titebond II, crazy glue, duct tape, or nails. Can't think of a thing I would use hot glue for. Oh yes, mine were gifts - and I really wish people would ask me what I want before they buy me gifts.
"It ain't what you're told, it's what you know." - Granny Weatherwax
Gather the villagers, pitchforks, and torches; we march at dusk!
Life may not be the party we hoped for, but while we're here we might as well dance.