I have the HF 20 ton. It has always done fine by me. The jack eventually leaked out and I bought an air over hydraulic replacement. Found out real fast that it takes a lot of airflow to run it. Best mods i've done to mine are putting big azz casters under it to wheel it around and out of the damn way when i'm not using it, and then bolted some magnetic strips to the top rail to hold the jack handle pieces.
almost 12 lbs and as seen bigger than a coke can .