As far as the online manual shows, it's the smaller one, 4kw, 5.5hp, not the normal (6.6kw) 9hp To be sure, I'll have to actually get a tetanus shot...
Of course I use it. I also have a Norton 4000 and 8000 so I’m wondering where this fits with those. I don’t think it is coarser than the 4000 but I’m...