1、Fast in Cooling: Ensuring quick cooling for hot air, the vortex cooler also supports simpler temperature adjustment through the attached valve. 2、Safer Operation: No electricity required, the air cooling gun ensures no chemicals or electric sparkles, largely improving the overall safety. 3、Extensive Using: Used for cooling in plastic or metal processing, wood processing, welding, bonding, heat sealing, sewing needles and so on. 4、Stainless Steel: Mainly made of premium stainless steel material, the cold air cooling gun is very sturdy against corrosion, heat and impact. 5、Easy to Install: Comes with a compact size and a light weight as well, the vortex cooling tube is very convenient to install within minutes.