Lightweight and portable item.
Cordless device, no electricity or batteries required for operation.
Multifunctional melt silver and gold solders, small brazing rods, and many other materials (gold, silver, copper, tin, aluminum).
Suitable for light welding, repairs, welding, jewelry making, hobbies, crafts, model making, etc.
Can adjust the flame, and it is convenient.
Easy to maintain (use light butane).
Refillable – Uses widely available butane gas.