Danase has those big foam swabs, I'd buy 'em from him.
Note that they don't last all that long, the foam tears at the tip, so get plenty.
I did get my other swabs from Griot's, I use all different kinds when I do engine compartments. I also use brushes and bits of rag that I hold with my pickup tool (a spring loaded "claw" at the end of a long flexible rod), that thing's great for reaching down into really inaccessible areas.
The EZ brush is good to have on hand, but IMO it's only for the initial, really rough cleanups where you're agitating thick greasy messes and not to the point of getting down to fine details.
No matter what kind of work light I use (halogen- watch the heat, fluorescent- the little ones are great for this) I still always find a good, bright flashlight comes in handy. I use one that I can easily hold in one hand, not a huge spotlight type one; my SureFire M4 is about as big as I'd want and my smaller SureFires are often a lot handier.