Heid DZ400, DLZ400, DLZK400 and DZK400 Lathes - also branded Ex-Cello-O: This manual should help with all version of the Series 400. Operating Instructions with useful Sectional Drawings, Electrical Schematics and copies of the frequently damaged screwcutting and power feed charts. Includes a copy of the maker's Sales, Technical Specification and Accessories Catalogue for the Series 400 lathes consisting of the DLZ400, DZ400, DLZK400 and DZK400.