Across
- 3. an electric protective device used to interrupt flow of current when short circuit occurs
- 5. electrical device used to turn ON or OFF the circuit
- 6. used to pull wires into conduit or raceway
- 8. could be insulated or uninsulated handles
- 9. used to drive and pull out nails
Down
- 1. a push-pull roll generally used for measuring
- 2. a fastening device driven by a wrench or any impact drive
- 3. commonly used to fit wiring devices during wire installation
- 4. needed to make holes in building structures for wire passage
- 5. used to drive and pull screws
- 7. single, usually cylindrical, flexible strand or rod of metal