Heat guns are extremely versatile devices which give out hot air. Usually professional mechanics use this device but they are becoming very popular for DIY projects. Most people know them for paint drying but they have many other uses both in workshop and also around the home. Sometimes you need to work on a surface that is freshly painted and you don’t want to mess it up. Using a heat gun , you can dry paint and you don't have to wait for a long time. Another usage of this device is desoldering. You can direct the heat to your electronic workpiece and get the desired result. Heat guns can be used to bend PVC Pipes. That's why using heat guns are common among plumbers. Using this device , they can bend pieces of PVC pipe at desired angles easily and it speeds up the job. Heat guns are also good for softening adhesives . For example there are times that you have to get a bumper stick off of a car. You need to heat the area with it and then peel it off.