Hi Drcharles , Right NOW I have an old House American Standard Boiler sitting on the SNAP-ON 6 wheel JC23 Creeper waiting for my plumber to haul it away . . I always put a piece of 3/4" plywood to protect creeper and have dropped a fully loaded 440 on it , and rolled it around in my Building NO problem . I know you are lighter than a dressed 440 !
and NO , I NEVER tell my Snap-On guy Why my wheels fall apart every few years . I ALWAYS tell him , must be that Snap-On steel , tell them to make Em Stronger !
My Creepers both look great protected from the plywood and have moved TONS , physically , of heavy things since I bought them .
NOT to knock other Creepers , but NO WAY would they hold and Roll around a 440 . Ronnie