It’s been a while since I started to think about this, but as I am not a chemist, I took a while to perceive that I had at home all I needed!
So, today I decided to mod the Sofirn SF10 host!
Materials used: 1 glass; caustic soda; cold water; latex gloves; tweezers; goggles; plastic tape!
Before and after :sunglasses: I like it more now 
Inspiration:
Anodisation removal on flashlight battery tubr - YouTube (Thanks djozz !!!)
removing anodising