replacement blade for B&D mm525 mower
 

Hi,

I was given a black&decker electrical mower (mm525, type 4). It's missing the blade. I am trying to figure out what replacement blades are compatible. I am cheap so I don't want to buys a blade, instead I want to find a broken mower and cannibalize it. So it it just the length and the size and shape of the whole in the center that determine compatibility?

Thanks!

Sure. if it's a 19" blade with the same center hole it should fit. because it's an electric mower you'll probably need a thin, lighterweight blade than one used for a gas engine.

A new blade is less than twenty bucks but you probably already knew that.