Class 1 / 2 Driver, What exactly is it ?

[WHAT!!!]

Can anyone explain to me what exactly a Class 1 & Class 2 driver is please, i've tried finding out via google but can't seem to find any clear description of what exactly it is.

Thanks

 

[WHAT!!!]

great thanks all, I was'nt sure as i've seen it say class 1 / 2 and then saying also HGV in same sentance but the way it was worded was as if they was all different types.

so the biggest thing you are allowed to drive on a normal B driving licence is a vehicle which is less than 3.5 ton's so a transit van ?