FeaturesHand-held flameless heat gunButane poweredUp to 75 minutes use on each fillingAdjustable gas flow control valveWire safety standThe IRODA UltraTherm MJ-950 Flameless Heat Gun is suitable for a variety of applications, heat shrink for electrical circuits. It is also great for light work pieces which require concentrated heat in a very small place. It is made of rugged plastic with an ergonomic ribbed grip design that makes it easier to hold even for longer times.This model also features an ignition lock and a wire safety stand that is very convenient for hands free heat shrink work.