According to Blazer Products, the original Blazer Pocket Micro Torch is the world's smallest torch and now comes with a child-resistance safety mechanism. This compact, versatile tool:
Is refillable with butane.
Can reach temperatures of 2,500 degrees Fahrenheit.
Measures 3" in height.
Features 1,001 applications, some of which include electronics repair, loosening of rusted or frozen nuts and bolts, fusing adhesives, joining connectors, softening caulk, etc.