Thread: Brushing my boy?!

So i've just been reading on another thread everyones views on the furminator etc....... but i have an even more basic question!
How do i manage to brush my boy thoroughly without being scratched all over my arms!?
Although there is no real malice to his scratching, Arthur doesn't realise how sharp his claws are and i actually got asked at work the other day if i am a self-harmer (due to the scratches on my arms!)
When i get the brush out, Arthur talks and chats, will strut around and seems apparently ok with the idea of a brush.
However he only really wants to be brushed if i hold the brush up for him to rub himself along! He is very particular about this!!
If i try to do his belly or fluffy trousers, the claws come out and he thinks its the best game to attach himself to my arm.
I've tried talking to him sternly (not interested), but it looks like i'm destined to brush him dressed in multiple layers!
So any hints??
Please don't tell me all other maine coons are just sweeties to groom???