The new Jaxman E3 flashlight comes in the new year

Nop, T2 uses smaller MCPCB.
There is an edge in the top of the shelf, so it uses 14-15mm MCPCB.
Of course you can file the 16mm board to make it smaller.
And…it is also designed for 1mm thick boards.

Edit: I gave some information here:What did you mod today? - #7136 by MascaratumB