Hotend Led

Premise I would like to thank where I got my inspiration from https://makerworld.com/en/models/839714#profileId-786168 but due to my opinion I wanted to completely redesign everything from scratch. I started from the LED light to use, I chose a neon LED that you can find here https://amzn.to/41JwGnM Then I designed some joints to join the various pieces, between the hotend and the nozzle you will have two possibilities to make the joint, the first using brass nuts and M3x16 screws, Or use glue y