What are the essential tools in your shop?

Okay- we were broken into the day after thanksgiving, and they took most of the tools out of my shop building. I ended up getting 95% of it back after chasing them down, but that's not what this is about.

What this is about-- I was faced with a Monday morning, with most of the tools gone, and trying to go back to work.

We managed to scrounge up a couple sets of sockets (1/4",3/8",1/2"drive), ratchets and combination wrenches, and a couple hammers (big and bigger, the only two sizes...

What are the essential tools in your shop?

What are the essential tools in your shop?