Decades ago, every electronic device was sealed with one of two types of screws: a minus-shaped Flat/Slot head, or a plus-shaped Phillips head. There was no concept — at least, for common consumer ...
There is an entire world beyond slotted and Phillips head screws. Learn your screw types and a whole lot more about the history of screws. For each screw drive type, from ancient Slot through to space ...
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