This small gas burner has good hot flame and is well suited to melt for a short rapid deployment, for example, and solder connectors. The Flame can be very good control as they seh focused and is punctual. The burner will, however, very hot during extended use and I also had the feeling that plastic is softer.
But just for a short work he is still very good, especially at the price Leistugsverhältniss.