So at a boat show a million years ago, I bought a tool set from a small Connecticut Mfg.

This is the set after 30+ years.

They are actually still in existence and still making these cool sets. This is the replacement set I got.

They kits of different prices and basically for any fastener you can imagine. Customer service is very good if anything breaks or goes missing.
http://chapmanmfg.com/collections/all-tools