Delta Oscillating spindle sander attachment

[Deb Malloy]

Anyone ever use a Delta Oscillating spindle sander attachment.
I have an opportunity to grab one for $50, and want to know if its worth it.
Never heard of it before.
Thanks

[David Christopher]

I have a delta spindle sander ( little plastic unit froms lowes) and it does a good job and I have used it alot dont know about the attachment but delta normally makes good stuff