UNIMAT DB/SL, Belt Pulley Nut for Power Feed No. 1290. Only the belt pulley nut is included with this listing, no Power feed attachment is included.
The camera flash creates the copper color showing in the listing, no rust. Please review the photos since they are part of the description. Contact me with any questions prior to purchasing. I offer 30 day free returns. Thank you for your interests.
ML069