The UK's Finest Independent Forum for Shooters and Gun Owners. Est 2010.

I got a cheap gas welding nozzle cleaner set...
https://www.amazon.co.uk/gp/product/B00BU5XIJE/

Lots of different sizes in a handy package. Don't think there are any as small as an acupuncure needle though!

Many thanks to all of you for your replies and advice.