Quote Originally Posted by Jason View Post
Any concern that you will pile too much wait towards the front of the top shelf?
Not really. Before deciding on axle and caster locations, I made sure I could load a bottle with nothing on the shelf and that the welder was stable with the bottle removed. I can sit on the front of the upper tube and it deflects about 1/4" (I'm 175#) but the rear wheels stay on the ground.