General hand tools – not just specific to working with bicycles, though many such tools (like screwdrivers and wrenches) are used for bicycle mechanics too.
If you've found any errors or lacking information in the video(s) - please let me know by commenting on the BikeGremlin forum. You can comment anonymously (by registering with any name/nickname), but I think it is good to publicly document all the video additions (and especially corrections) - even if their author chooses to remain anonymous.