Access to Milling Machine near(ish) Kent

[Roboteernat]

Check out for a local makerspace as they may have the workshop tools you require, become a member and have access to it when ever you need

This is Maidstones - https://maidstone-hackspace.org.uk/ about 30 mins drive from tonbridge. Note: i dont know if they do have a mill!

maybe: https://www.facebook.com/unikentshed