You don't
need a butane torch. Organic cotton obviously doesn't require torching, neither does kanthal. You can also get annealed kanthal straight off the spool.
Kanthal A1 Wire 30 Gauge 250 ft 0 97oz Resistance Resistor AWG A 1 | eBay
For torching silica, a simple lighter works just fine so long as you use blue flame, thereby preventing scorching while still adequately heating.
You definitely need APV or Multimeter/Ohm Checker, kanthal, wicking material, and some scissors. Other things that helps are needle nose pliers, mini screwdriver kit (for wrapping coils around different sizes), and a good trusty screwdriver depending what you're mounting the coil on.
PLENTY of videos on YouTube how to wrap coils, check out RiPTrippers or just type in "How to wrap micro coil" and you should get several hundred results.
Make sure you understand rebuilding before you just go doing it. Learn how to identify hard shorts, fix hot spots, and read your ohms.
Know battery safety. I recommend shooting for 1.5 - 2.2 ohms to begin with and see how your coils perform.