Spin and control

Salam sir. I want to know that how can we measure chop? Like I am going to buy new racket donic waldner 1000. Speed 100 . spin 100. Control 70. So how can we check that it is good for chopping? 

And my 2nd question is that what is mean by control? Like as mentioned above that control is 70...

Hi Faraz,

It is difficult to tell without actually feeling the bat.  This one has reasonably good spin for a beginner bat.

Control is very much related to the speed. The faster bats tend to have less control.