It is safe to carry around with you but of course, you have to be careful in handling it and where you actually use it. A consumer butane torch emits up to 1400 degrees in Celsius. This heat can melt common metals like aluminum and copper. Although these blue flames are safe for everyday use, it can pulverize organic compounds as well so, you have to be very careful where you use it. Any responsible owner would know when and where to use this item. But definitely, it is very useful to have around.