# Screwdriver heads
**URL:** https://boards.straightdope.com/t/screwdriver-heads/432474
**Category:** Factual Questions
**Created:** [January 6, 2008, 4:45am UTC](https://boards.straightdope.com/t/screwdriver-heads/432474 "2008-01-06T04:45:37Z")
**Posts on this page:** 2
**Page:** 3
### Author:  [@Malacandra](https://boards.straightdope.com/u/Malacandra)
#### Post date: [January 9, 2008, 10:33am UTC](https://boards.straightdope.com/t/screwdriver-heads/432474/41 "2008-01-09T10:33:57Z")
This has been an interesting thread. I found myself looking at the flats on stage at last night’s panto rehearsal and nodding sagely. “Ah… someone’s been and turned a pozi screw with a Philips driver, and now look at it…” 😃
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### Author:  [@Radegast](https://boards.straightdope.com/u/Radegast)
#### Post date: [January 10, 2008, 12:03pm UTC](https://boards.straightdope.com/t/screwdriver-heads/432474/42 "2008-01-10T12:03:04Z")
[QUOTE=Malacandra]
This has been an interesting thread. I found myself looking at the flats on stage at last night’s panto rehearsal and nodding sagely. “Ah… someone’s been and turned a pozi screw with a Philips driver, and now look at it…” 😃
[/QUOTE]
When I built sets for a theatre company, we always used Roberston screws. They worked much better with power drivers than other types of screws, and made for very quick and problemless take-down when we did change-overs.
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