This is a two-part question about on-or-off-topic things.
Are questions relating to the actual assembly of an electronic circuit, as opposed to its theoretical design, on-topic? For instance, soldering techniques, removing components from PCBs, etc., etc.
If the answer to (1) is yes, are they still on-topic if they pertain to high power circuitry? For instance, attaching 175 amp Anderson Multipole connectors to 4AWG wire?
I've done enough electronics design to appreciate that there's a huge difference between (1) and (2), and narrowly speaking (2) seems a little outside what I'd usually term EE, but I'm not sure if there's any SE site more appropriate for that sort of thing. (If there is, please let me know!)