A certain type of screw head in time saves almost 29

15 December 2010

types of screw heads

The more common, well-known, Flat and Phillips screw heads are just two of some 28 varieties of screw drive type… you may therefore need to expand the range of screwdrivers you own in case you encounter any of the not so common sorts. Image via Apartment Therapy.

Originally published Wednesday 15 December 2010.