Household use of heat guns is common. Heat guns and lighter weight hair driers are sometimes used to remove paint splashes and wallpapers. Heat is also used to bend plastics with the help of the gun and soften some types of adhesives. These guns also help in thawing frozen pipes and shrink wraps. Heat guns can be used to roast coffee beans, sear meat and melt sugar, chocolate, etc. They can also be used to bend PVC pipes. Heat guns are sometimes used to help upholster furniture and repair leather and vinyl goods.[https://heatgungeek.com/uses-of-heat-gun/]