Down: 1. Sometimes called a nut driver, is used to tighten nuts in the same way that a screwdriver tightens screws. 2. Used to test the integrity of circuits and the quality of electricity in computer components 4. Used to hold small parts 5. Used to loosen or tighten screws that have a star-like depression on the top. a feature that is mainly found on laptops 8. Used to light up areas that you cannot see well Across: 3. Used to strip and cut wires. 6. Used to manipulate small parts 7. Used to bundle cables neatly inside and outside of a computer. 9. Used to retrieve parts from locations that are too small for your hand to fit. 10. Used to prevent ESD damage to computer equipment. ​