I really agree with this. The screw made my life easier by far. I started rebuilding protanks and vivi novas too. I also used a length of 32ga kanthal folded in half and twisted as a threading needle to pull my cotton yarn thru the coil. Good luck.
This post was found in an ancient ruin, possibly left by aliens.
I do that for cotton, but wrap the coil around the wick for silica. That is one way that micro coils are easier. You don't have to worry about holding the wick and wrapping around it and can focus on getting the coils nice and pretty. Magnifying reader glasses also help me a lot. My eyes are getting old.