John Deere Tool Bar – Knverland Reset Shanks (3) Posted on March 26, 2014 by Donald John Deere Tool Bar – Knverland Reset Shanks (3) Only used to subsoil between Strawberry rows after harvest. The 3rd shank is not currently attached, but is ready to be put back on. John Deere Tool Bar – Knverland Reset Shanks (3)