Just seen adverts for the latest Dyson vacuum cleaner. Claims to use a motor that spins at an rpm of 100k. This seems like an ideal motor for powering a routing spindle for isolation routing of pcb's. I am starting this thread simply to invite comments about the motor as and when they become available. Or maybe I am hoping that someone out there will get hold of one, take it to pieces and let us all know what it looks like from the inside. Also does it live up to the rotational claims?, what bearings does it use?, how easy is it to mount in a diy build, ...