Graziano SAG 20, SAG 230, SAG 508 and SAG22 (the "20" was a version for "inch" countries and the 230 and 508 for metric). The 230 and 508 models were identical apart from their swing - 230 and 508 mm respectively). The SAG22 also appears to have been the same - the disposition of all the controls was identical. Instruction and Maintenance Handbook with Parts Manual as Exploded Component and Detailed Sectional Drawings. Contains Electrical Schematic and a selection of Technical Specifications and Accessory Catalogues.