Question about assembling my own DIY AC Cable

I have done this many times so I probably have a better feel for what the wires can take before breaking than others who haven't made a lot of cables.  The idea is to twist them together just tight enough so they act like a single twisted wire and then you can feed them into the connector easier - they don't need to be any tighter.  Seven wires equaling an aggregate 5.53 mm square is just smaller than about 18 awg per strand.  Wires that size are more resilient than you might think, especially copper.  Just go slow and easy and you shouldn't break the individual wires.

Tyvm I'll do that

btw, do you have some suggestions how to remove the teflon surrounding each conductor? I peeled it off like peeling potatoes with a rather dull kitchen knife but there might be better ways of doing it.

The teflon is almost like chewing gum super sticky and elastic. I tried to simply make a 360 degree cut but somehow that didn't work and I didn't want to cut with too much foce risking to cut into the copper.

A wire stripping tool has always worked best for me, with thin coverings and even with foamed Teflon.  You should know the gauge of your wire and be careful because you can break the wires if not careful.

Nice looking amp is it DIY?

@jond 

Yep, it's DIY sounds good tho very neutral