The tool itself is robust and well made. The swiveling adjustable linkage was installed on the wrong side and had to be unscrewed and reattached on the other side. Then I went to adjust the pusher and the thread got stuck. It looks like they are rusted or maybe some paint has cured. I haven't freed him yet, but hopefully I can free him with a pipe wrench. Everything else is fine and I was able to remove the drive shaft clamp as was.