Make yourself valuable!
Learn to identify the tools of the trade with simple identification videos that take about a minute to watch.
The boss needs an end mill
You search The Universal Machinist for Identify end mills...
Watch a video;
You go where he tells you to find it and you bring it back without anyone's help.
That's a powerful tool for new guy in the shop!
Once you've done that your ready for a group of videos that can take you from A-Z to complete a task.
Like using a micrometer to check a part;
Now your inspecting a part.
Now that you get the idea, check out some other quick start assemblies that can build your knowledge and confidence: