Hello,
two questions about moulds maintenance/repair.

- I have some small areas (borders mostly) where the tooling gelcoat chipped off: what is the best way to replace it? If, as I imagine, with new gelcoat, is there a minimum amount of gelcoat that can be mixed to get the reaction or is ok to mix 10 grams of gelcoat and 0.2 grams of mekp?

- how do you buff and polish small scratches in areas too small for a conventional rotary buffer? Use smaller tools like Dremel or it can be done by hand?

Thanks