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The Port Hack Campus - HSBNE

Could try looking at the maker community. Maybe these guys would have some of the stuff you need.

The video, would that have been Rex Kruger?

And how has the saw been working out?

I am pretty inexperienced when it comes to judging the quality.

They look OK, wheels weigh about 530gms. Move OK on the bar, one spin moves the wheel about 4 threads.

Only the outside rim of...

Just got mine today, the $85 set.

Dont have any problem with the nuts not screwing on.
Going to see if I can get it installed to my existing moxon, which is made with a 19mm bar from bunnings....