Do It yourself Computer Repair Toolkit
In your job as a computer repair tech (and any job actually), It is critically important you have all the right tools to complete your mission.
This set is available through Amazon and contains all the major tools you would need to work on a single machine.
You need screw drivers, flathead and phillips (multiple sizes), pry tools, grounding belts, magnetizer.
When working with Macs you will need a variety of screw driver sizes.
Computer Networking Toolkit
This is a standard networking pack that every technician about to go out on a job needs.
Click on the image and it will take you to its product page on Amazon.