Above takes 10 seconds to make and will be applied to any Profile! ;)
And Slider is precise to any decimal point you want
so more precise than anything and many more speedy than use a KeyStroke! :)

I don't see very well how you can make the same ! :)

If i want extrude at atomic scale or Kms by Key :)

say for any reason 1.0004 to 1.0005 with 100 steps ;)
Min = 1.0004 Max=1.0005 Digits =6
et voilà :) Result will be not visible inside the Slider itself but in the Box Info

In one second i can stop on any value!
What do you want more precise ? ;)
I have some doubt about the Key method for same result!