Jeff Do you mean more of a Lazy Susan idea so that the mower can be rotated around on it. As for getting under the mower to get to the blades etc, I just tip the mower on an angle on the bench and I have a rope hanging down from the roof, I tie that around the handle with the mower at about 45 degrees and I'm good to go. I would not even think about trying to get a 24 up onto the bench, they are not too hard to work on, standing vertically isn't too bad. The ones I have real issues with getting onto the bench to work on are the Honda self propelled. Last one I worked on I lifted up onto the bench with a chain block
CarbyMaster, I have plenty of heavy steel here, that is not the problem, it is when it gets to the point where the bottom scissor arm is nearly horizontal, once you start pushing on it it doesn't want to lift. The alternative is to stop it from coming all the way down and then that sort of defeats the purpose, although even if it was 300mm off the ground you could still get the mower up onto it with little effort