I had planned to use Gaspatch metal 1/48 turnbuckles on the tail, but the eyelets in the turnbuckles were too small for my rigging line.
I found thin fishing lines on ebay and got some small pieces for trying. Then I ordered some meters of a a useful size, but so I don't know the trade name.
But it fits on the 1/48 turnbuckles and I can get this twice though 0.4mm brass pipes.
I tried to drill them out, but my drill bits kept breaking! I broke about 3 of them.
Oops!
Yep, this stuff is hard, but you cannot bend it - it breaks easily then.
Sometime there is something like moulding sand in the eyelets. I clean this with a needle, but never with a drill after lost one.
Anyway, your scout looks great. Everyone who sees the model will think you used a kit!
Cheers,
Frank