Ozito was acquired by a German Company named Iron Horse a few months ago
They manufacture the vast majority of their own tools.
Companies that manufacture high quality builders tools include Masco, Toolstation, Rigzone, 84lumber, Toolbank, Divya hand tools, HKTDC, and Gear Solutions.
pula
The nutool power tools are made by the nutool company which is one of the market leaders in the import and manufacture of power tools.
All I know so far is, for the manufacture of tools, dies, rods, pipes, fences, and some other tools.
Springfield, MA
Cheese
Porter Cable is an American based company that manufactures power tools. The company has introduced new power tools into the industry.
Sherline manufactures miniature machine tools and accessories. Their products include lathes, milling machines and other table-top and bench-top tools.
The industry leaders in NC machine tools are General Electric and Allen-Bradley, both of which primarily manufacture control systems.
Skil is a power tool division that Bosch has to serve the do-it-yourself market.