The tool table would be a table in which you could place a handle. This handle could then be equipped with a drill head or chainsaw or hoe (etc.). This would add more possibilities for tools without using crafting recipes. This block would allow you to create your electrical tools, and it would also have a timing feature, the more advanced the tool the longer it takes to make.
The next feature would be the advanced tool table, this would allow for customizable tools (But uses an expensive handle).
This would work similar to the Steve's carts cart creation table and be a modular system.
The more complex the tool the longer it takes to build, however the more complex the tool the more energy it uses!
This is just an idea and I hope I look forward to a response!