Hi,

I also think he is using the WXMT tweezers (not the WXMT MS version).

I can see from one of his latest videos (Ipad pro 9.7 restarts) that the tip is the bent type.

I am sure it's a bent chisel and not a bent conical. 

this leaves only 3 possibilities: RW2, RTW3 and RTW 4.

Since the RTW3 and RTW4 are really quite big.  I have an RTW3 it's 3mm. It would need a 3mm wick.  He using less than 3mm wick.

It must be the RTW2  😀 😀 

Chris

I use RTW2 and you certainly can't go wrong with RTW3 since it has a nice flat bent tip that provides more heat transfer.