Last time I'm trying to save a few bucks. Yes, it blows hot air. No, it does not deliver a usable volume of said hot air. Acrylic paint hardly bursts bubbles. You need to get close enough to the paint to allow the paint to dry. A heat gun should deliver the same volume of air as a hair dryer, this heat gun barely delivers air. Now I'm wondering if all 4> star reviews are legit. I will never buy unbranded Chinese junk again. This article was a waste of my time. I may have gotten a bad one, but that only speaks to the worst quality control practices of this company. I urge those reading this review to stay away from this paragraph,