The ASTA A-FB52 is a refillable butane (normal lighter gas) mini torch with a max flame temperature of 1300°C ,12mL gas tank and a working time of 20-30min. Simple to operate and can be used in car service shops,at home, camping, welding, shrinking and many more. · -Burning Time 20 ~ 30 minut · -Gas Volume 12 ml · - Fuel Type BUTAN · -Flame Temperature 1300°C · -Certificate TUV i CE