| ▲ | geuis 11 hours ago | |
Screws weren't standardized until ww2. And even then, they really haven't been. Related video for those curious: https://www.youtube.com/watch?v=AKNB04slCUA&t=3s | ||
| ▲ | nicbou 10 hours ago | parent [-] | |
The channel Machine Thinking has many videos about screws, and about the early days of machines and precision. In Europe we have standard screws. Building with only M5 screws is a joy. | ||