Haha nerding out over a fin. I would be so scared to unbalance or damage my fin. I barely touch them. Only when I damage one, I will use sandpaper to try and smooth things out. Good luck preparing for coming season!

Hey there, thank you for the content, I’m enjoying it 👍 Can you respond with a link to the glass beads / glass powder that you are using please? Thank you 🤙☘️

Thanks for this video. I damaged my 24cm Z-fin just before Christmas, I will have a go at repairing it using this method. I was going to use epoxy and glass beads but this seems a lot quicker. I think you mentioned in a previous video that your chopper fin was noisy? I have a slalom 34cm Z-fin which makes a lot of noise a high speeds, maybe this need the trailing edge cleanin too?