This will be 3D printed near you and delivered to your door by May 05
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Wire turning template is shortened from original made by xack and mirrored both right- and left-hand version. Pillars ver.1 has smaller holes for smaller ~1mm wire.
And ver.2 is for thicker ~1,5mm wire. Added 3-turn versio for ~1mm wire [easy to drill bigger hole].
Added -fix -versio of pillars that has little increased diameter to fit and maintain rounded wire diameter better. 5-turn, -3dB beam width is ~48deg. At 10m far, beam is 8m width.
3-turn, -3dB beam width is ~62deg. At 10m far, beam is 10m width.Glue pillars together.
Pillars works both right- and left-polarity, just note right polarity in assembly point by rotating one half by 180 deg. Pillars can be screwed to reflector with ~2,5mm screw. Reflector min. diameter 32mm. Could be bigger, no harm. Shape don't matter also, square/rounded how you want.