Instruct: Classify a given review as either positive or negative.
Query: Not well finished

As has been stated in an earlier review, this blade, despite the photo, is a mulching blade virtually identical in shape to the original blade on my Black & Decker CMM-1000 mower (with a round, not diamond-shaped shaft hole and blade ends curved below the main shaft). However, the finish is pretty rough - it almost seems as if it was a refurbished blade, though I don't think it is (not completely sure, though!). Most disappointing is the fact that it was unbalanced worse than my original blade (which is why I was trying to find a new one). It had two bright grind marks where it looks as if the attempt was made to balance it, but it wasn't by a long shot. Fortunately I had figured out how to balance the original one (balancing it by laying it across a round screwdriver shaft, instead of putting the screwdriver through the shaft hole), so I'm still using the original, and the replacement is waiting for a balance job.