Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Might work as a disc sander but not a balance blade.

I'll be using it as a sander but it's not truely balanced. The disc isn't true therefore it's very disappointing for a CMT.**update May 2010***I used this a lot as a sanding disc on my table saw and it works great 5 stars for a sanding disc but no stars if you need it to balance the blade to the table saw.