1. Question: What is difference between an air fuel torch and a traditional torch?
Answer: An air fuel torch does not need an oxygen cylinder, it could inhale a lot of air and have it mixed completely with gas, and then generates a temperature of more than 3600 F.
2. Question: For how long a gas cylinder could be used?
Answer: It depends on what model of torch it is used with, It could burn continuously for about 2.5 hours with a JH-1.
