Noun: Birmingham screwdriver (plural Birmingham screwdrivers)
- (Britain, slang) A hammer.
- 2003, "Alex Ferrier", Insurance Payout? (on newsgroup uk.rec.motorcycles)
- I'll be watching the fucker like a hawk with a Birmingham screwdriver to the ready should I spot anything untoward.
- 2012, Jonathan Meades, Museum Without Walls, Random House →ISBN
- Tinkering – the Midlands, especially, had a tradition, killed off by the introduction of the MoT test, of men who built cars called 'specials', bodged with a Birmingham screwdriver from components of other cars.