It's a great thread to open up how everyone works with their mower and ways to do it. Lifting the 30kg mower into the workbench is not a good practice and there is always a price when we get old especially on the lower back, arms tendon and hip strain. Working on the ground sometimes difficult to kneel. We wish that there's an easy way to lift the mower into the workbench from the ground. One of the equipment we can use is a scissor lift trolley but it's not practical to purchase. Are you thinking of building one? After reading your comments, I was thinking how we can build a home made scissor lift with minimal cost? I attached a rough design that might be practical to build using steel post, steel rods, bearings and self tapping screws for bracket mounting. This rough design can lift a 30kg mower up to 0.9m high from 0.1m low.