How to Use a Dremel / The Dremel Bit Guide (this post is great for figuring out what bit to use on a project-- plus it gives you ideas on what to do with your Dremel tool)
Screws, nuts, bolts, etc.
Gregory Blackstock "The Saws"
Delicious Industries: Reference box in Things I think are pretty
Hammers and their use; I figured out a few of the uses but never imaged there being so many specific uses
Jig saw blade types
Brilliant resource for identifying fastener types and the jargon that identifies them
Chart with Screw Size and Drill Bit that needs to be used
This shows which adhesives work best with different types of fabrics. Never knew that even glue could be diverse, lol
How to wire 240 volt outlets