I have question
I have just find KO = 1.75 mm in 21p. Please see the below.
But I found below in 25p.
So I want to make sure what point is different between p21 and p25?
And I am afraid that if K0 is 1.75mm, The hole is large relative to the dimensions of the device itself and I an wondering it will rotate when you shake the box .
Please give your comment,
Best regard