The only reason they’re so common is because of Henry Ford. Ford wanted Robertson screws, but Ford also wanted to make his own screws in-house. Robertson wouldn’t license them, Philips would, the rest is history. Robertson screws are much more common than Philips up in Canada (where they’re from).
The only reason they’re so common is because of Henry Ford. Ford wanted Robertson screws, but Ford also wanted to make his own screws in-house. Robertson wouldn’t license them, Philips would, the rest is history. Robertson screws are much more common than Philips up in Canada (where they’re from).
Robbies are a different kind of pain due to metric and imperial sizing
? Is this sarcasm. Robertson’s aren’t imperial or metric, they are numbered
It’s Allens that aren’t in arbitrary sizes but their actual dimensions and sold in metric and normal sizes.
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the other commenter was right, I was misremembering and had hex keys in mind
Yeah hex (Allen Key) heads are a pain for that, especially if they are cheap loose fitting heads, then you don’t know if you have they right key