4 ms·
Phillips was specifically designed so that cheap screws (or drivers) would take damage instead of the expensive thing being screwed into. http://www.acontinuo
by fjsolwmv 8y ago
Phillips was specifically designed so that cheap screws (or drivers) would take damage instead of the expensive thing being screwed into.
http://www.acontinuouslean.com/2013/04/05/a-better-way-to-screw/ http://www.acontinuouslean.com/2013/04/05/a-better-way-to-sc...
- mmt 8y agoMy read on it is that it was to avoid anything taking damage, especially the screw (and screw head, other than, perhaps, the slots themselves, insofar as they could be used for future driving purposes).