Got my vise stand completed and vise mounted today.
the base is a 3/8 plate 29x19, 4x4 square tube, 29 inches long; 1 piece of 4x3, the table section was made from a 12x12 x1/8 plate. the leg had been cut off quite short so there is a 1 inch inside diameter pipe with a 3 inch piece of rr spike inside to give the leg support. the stand weighs about 200 lbs with the vise attached and can be moved with a hand truck. both stands are nearly the same for dimensions except for the height.