If you don’t change to the correct grip for specific shots, you will have much less control over the shot, which hugely impacts your ability to win points!
To be able to change your grip in time you need to use your fingers and never be gripping your racket too tight. This is a difficult skill to learn but one that’s essential if you want to improve the quality of your shots!
As well as learning the 4 different, grips, to learn more about how to change between the different grips effectively, check out this article here.