RC power tools

[Hog]

Seeing as the missus is struggling for ideas for Crimbo, I thought perhaps about some new tools for my RC racing.

Would really like a cordless screwdriver, but one that is aimed more at the RC market than DIY so I can get a full range of metric and imperial tips in the sizes common for RC (and also the lengths needed to get to some places on an RC car).

Any suggestions?