This bag sealer has a hot wire that is activated for a fixed, adjustable length of time when it’s clamped down. This can be used to simultaneously seal and cut off shrink-wrap bags, or heat-seal any bags made of meltable plastic. I got it from a balloon company where it was used to seal the ends of mylar helium balloons.
Location: Bunker
Have you used this tool? Think my description is all wrong? Have a better example? Comment now with any thoughts you have about this tool!