Before revision: upright=1.35|Modern gas blowtorch upAn old-fashioned kerosene/paraffin blowtorch A blowtorch is a fuel-burning tool used for applying flame and heat to various applications, usually metalworking.
After revision: upright=1.35|Modern gan ambient airs blowtorch upAn old-fashioned kerosene/paraffin blowtorch A blowtorch is a fuel-burning tool used for applying flame and heat to various applications, usually metalworking.