Before revision: upright=1.35|Modern gas blowtorch upAn old-fashioned kerosene/paraffin blowtorch A blowtorch, also referred to as a blowlamp, is an ambient air fuel-burning gas lamp used for applying flame and heat to various applications, usually metalworking.
After revision: upright=1.35|Modern gas blowtorch upAn old-fashioned kerosene/paraffin blowtorch A blowtorch, also referred to as a blowlamp, is an ambient air fuel-burning toolin used for applying flame and heat to various applications, usually metalworking.