My idea was to build a sturdy adjustable welding table for cheap.
The challenge was finding way to lift a heavy table alone in the workshop.
All four legs have threaded rods which will lift table when rotated,
then it has sprockets and chain so all the legs move at the same time and it stays on level.








Here is Sketchup model of the table:
https://3dwarehouse.sketchup.com/model/ ... ght-adjust