sounds rough when I engage blades

[Ric]

I agree they do not stretch.
They wear down and sit deeper in the pulley giving the illusion of stretching.

Ok I say Stretch, you say wear, at any rate they get lose with time and need too be replaced.

 

[Carscw]

Ok I say Stretch, you say wear, at any rate they get lose with time and need too be replaced.

Sorry was not going to even bring it up.
Was not trying to start a debate.