Hi Wolfenstark,
I bought a little butane torch from Harbor Freight for $7, but I don't think it's really needed. It's basically useful for taking the springiness out of the Kanthal, but that's about it. If you do want to squeeze your coils together to get a contact microcoil, you can do that by firing the coil on your mod instead of doing it with the torch before you install the coil. But, I don't even do that any more. Here's a picture of a spaced coil:
notice the gaps between the wraps. Here's a contact coil:
Here, the wraps are touching. The "advantage" of a contact microcoil is that the wraps heat each other, so the whole coil gets hotter, particularly at the center. However, in my opinion, this is actually a bad thing, because it heats the juice in the center of the coil to a higher temperature, which causes a flavor change that I personally find undesirable. I prefer the spaced coil because the heat is spread out over a wider area of wick, and the temperatures are lower. I'm semi-convinced that people mostly like contact coils because they look prettier, and they haven't really compared spaced coils to contact coils. But, I'm happy to be educated if someone has a different opinion.