Teaboy
You mean the one attached to the motor as opposed to the fixed ones.
Both very easy with ph2sl screwdriver.
I am sure many of you will say a number 2 Phillips is all you need but I strongly advise that the correct bit will keep the screws in good condition for much longer.
And to be clear, you do not need to use vde screwdriver 😎🫣🤪
To loosen


To tighten



The tools 🤪
Patented mazzer burr removal tool.
I strongly advise that you use wood rather than metal to stop the burr from rotating. Be warned if you do not follow with this advice.