
Originally Posted by
Rosco-P
Are you going to bring a bench grinder with you to sharpen your tool bits or are you going to rely on inserted carbide tooling?
After the fall of civilization, global pestilence, etc., it will be awhile before we will need "precision" parts. Blacksmithing, basic mechanical and carpentry skills (and the related tools) will be in demand.
I must agree, a lathe is not a lathe unless you have the tooling to go with it. I figure that a grinder can be improvised. My grand father had a foot powered grinding wheel for his ax. But just as important, they are very common and easily obtained. I think every other house has one in the garage.
I think there will be several levels of basic needs. One level will be recreating the unsophisticated tools that our ancestors used so effectively. The other level will try to re-use the equipment that we have today. Airplanes, cars, generators and toasters. 
Dan
Measure twice. Cut once. Weld. Repeat.
( Welding solves many problems.)