WE built one out of 12" x 1/4 I beam, maybe over kill but it sure dont move. we put big 12" castors on it and 1 1/4 leveling bolts on all four corners. and we dont weld to it, we used to have a 2x4x1/4 wall table and it moved arround to much. the other option but its expensive is a 5x10x 1" plate but almost impossible to move, our table for building the subframes is 4x8x1" and it weight about 1000 lbs
|