I'm addicted to 18-19" Lawn-Boys b/c I have a small lawn with little corners and nothing's as light or designed with the blade as close to the front lip of the mower as the old magnesium decked Lawn-Boys. That having been said, the old ones are getting scarce around here and I think the one I have now is on its very last legs. So I'm looking for the next best thing -- something as light as possible w/o any self-propelled mechanism, bagger, etc. This Honda is for sale locally pretty cheap and just described as a "Mini Honda commercial mower." What is it?