The attached shrink film is fairly thin. However, it is rare to be torn because it is thin. The attached heat gun is somewhat weak until warming up. I have already used it for over a year, but there are no breakdowns.
Although we purchased it at the time of doing shrinking work at us, we were doing work while thinking that it might not be useful at first at first, but I gradually improved. I think whether it is enough to present samples to clients. How durable it is is a problem, but ...