I don't think this product was meant for jacking. I think it was made to support weight, not move it. The supplied rod for adjusting the height is what made me come to that conclusion. I used a beefier steel rod and limited my demand on the unit to small loads, relying on hydraulic jacks to do the lifting and this jack to support the weight. I wrote a previous review on another jack that I had to weld together... This one ran circles around that one...
Rating: [4 of 5 Stars!]