Regarding the Microdetailer, the world's coolest tool....

I wonder if anyone out there has used the Micro-Detailer? It is an excellent drilling tool, speed variable with pressure on the button, really the only mini-drill you will ever need (for plastic, anyway)--perfect for nearly everything, and Michigan Toy Soldiers also sells the bits for it--both burrs and drill bits.  It was originally produced and sold by the now-defunct WWIIModelmaker website, and is great for delicate work--the RPMs aren't sufficient to melt plastic, and it is lightweight and so easy to handle.  At $24, the price isn't bad, either.  Excellent for fine detail, sculpting, carving, drilling portholes, etc.

http://www.michtoy.com/MTSCnewSite/supplies_folder/cutting_drilling/md1001_micro.html

 I'm sure it's available from other distributors--this one just had the best description.  It is one of my favorite tools.