This is the BCS swivel moldboard plow that is designed with two plowshares that are designed with one positioned over the other with one being dedicated to the right and one dedicated to the left.
Product Description
BCS Swivel Moldboard Plow Attachment
Features:
Comprised of two plowshares to plow with just one furrow
One plowshare rolls soil to the left and one plowshare rolls soil to the right
Allows soil to be turned uphill on slopes for good results