I got a TFV4 Mini kit the other day and it comes with the TF-RCA RBA section, which I guess stands for "Rebuildable Clapton Atomizer". I'm just getting started building, and the TFV4's build deck is roomier and easier to work with than the Subtank Mini's deck but...
I don't understand, why four screws? Even the clapton coil that's pre-installed on it only uses two. From what I know, decks with four "posts" are designed for dual coil building, but the way the four screws are positioned in this thing, I don't see how you would do it. Is it supposed to allow for dual coils, or does it have something to do with clapton coils?
Here's a picture of it, in case you've never seen it...
View attachment 501236
Can anyone set me straight on this? Thanks!