Massdrop is a great community, and I would love to see it expand to include "hobbies" such as Carpentry and Metalworking, and "tech" such as Power Tools.
Drills, Table Saws, Routers, Welders, Grinders, Chisels, Saws, and the like can all be very expensive, and are prime candidates for mass-buyer price drops.
If we have enough people interested in RC cars of all things (or knitting, for that matter) to have a community dedicated to them, I'm absolutely certain we'd have enough people interesting in building things, who would love to get power tools and whatnot at great prices.
As for the community name, I propose either "Wood and Metalworking", "Fabrication", "Power Tools", or simply "Tools".
What do you guys think?