If only you had an ‘Urban Mower’. See why here or read more.
The SKIL 0711 ‘Urban Mower’ comes with durable, flexible cutting blades. They don’t rust and they cannot become blunt. And anyway, they’re really easy to replace, if needed. They come in a standard size, so they are widely available. All told, then, these durable cutting blades have a host of advantages over metal blades.