I need to repair some gelcoat on a boat, so I am following to see what the alternatives are.

From THT Forums addressing gelcoat repair
Q: Is there a preferred Dremel? Cordless vs Corded. 2000,3000,4000?
1st A: Cordless 8220. Works great for me.
4th A: Corded for Dremel. I've got both and my cordless sucks. The only cordless tools I like are drills, jigsaws and sawzalls (and even sawzalls I'll use the corded one more often)

Looking for a more definitive answer