HEID DNK 26-32 Lathe. Operating Instructions with Electrical Schematic and reproductions of the screwcutting and feed charts. The basic lathe was offered in five versions: DN25 multi-purpose; K26 Multi-purpose copying; R26 Multi-purpose with turret tailstock, H26 Multi-purpose with Relieving Attachment and KH26 Multi-purpose with Relieving and Copying Attachments. The manual covers all versions.