The implement in question, often compact and handheld, provides a focused heat source specifically designed for igniting devices or materials. For example, it can be employed to initiate the flame of a gas stove or barbeque grill.
The utility of this heat application tool lies in its convenience and portability. Its small size allows for easy storage and transport, making it readily available for various ignition needs. Historically, such tools have evolved from simple flint and steel devices to sophisticated, electronically-operated models, reflecting advancements in combustion technology.