toggle sockets, aka universal sockets. Like the u-adapter, with the socket on one end

[Linked Image]

Not a great pic, but you get the idea. I get mine from the MacTool truck.

http://www.walkablecommunities.org/

Democracy is two wolves and a lamb voting on what to have for dinner. Liberty is a well-armed lamb contesting the vote.

**ubi apis- ibi salus**