If you are building or working on a boat, you need tools. Sometimes you need top-end, good stuff. You always want it, but sometimes it isn’t practical to afford it.
Harbor Freight is an often used source of inexpensive tools and gear. Sometimes you get decent stuff, sometimes usable, and sometimes trash. This article is a nice compendium of tools/supplies that people have had good luck with (and a few warnings of things to stay away from).