I totally agree with Jess about over washing - after all basenjis are perfectly good at keeping themselves reasonably clean and shouldn't need bathing every week - in my opinion too it's not good for the coat.
I'm wary of using a dremel and sometimes when one of you are dremelling at a show when I'm there I'd be grateful if you'd show me how you do it! I brought a dremel a few years ago and its still in its box unused!!!
The secret to the dogs co-operating with the dremel is bribery! Mine queue up because they want the treat.
I use the Dremel all the time at home, I have 4 B's that aren't shown at the moment! If its an indoor show and you just briefly dremel the nails they look super clean when they go in the ring!