I'll second the "very handy". My wire frame glasses have two silver solder / braze repairs made with pencil torches (and yes the repairs look OK). They're good where you need a small spot of heat. I just used it to heat a stuck lug nut, then penetrating oil loosened it. A buddy at work got me a $5 butane pencil torch from Harbor Freight. It did develop a leak but I tightened the fill valve and it seems OK. I've seen Master (of heat gun fame) now offers one. I'd probably buy that one if I was shopping for one. I'ts got a larger diameter body with a bit of a base so it stands by itself and the torch head is at right angle to the body. This seems like a second generation design, a bit more practicle than the true pencil torch. The torch heads all look alike, at least in the photographs. Same manufacturer?