The high precision allowed for very quiet screws and that caused all that such a screaming noise back then :)
https://www.nytimes.com/1987/06/22/opinion/submarined-by-jap...
The high precision allowed for very quiet screws and that caused all that such a screaming noise back then :)
https://www.nytimes.com/1987/06/22/opinion/submarined-by-jap...