What will work instead of this silly idea at the top of the page, is MKS EZY pedals .

you get the 2 kind you want and they are easily replaced without unscrewing them ..
because they are a QR fitting one comes off and the other on, and the screwed in part stays in place.

https://www.google.com/search?q=MKS+...hrome&ie=UTF-8


whisky tango foxtrot,
yea I was not trained in Abnormal Psychology , only mechanical reality . and

square pegs wont go in round holes well at all .