KOLBUS Publica     Perfect Binding Line  File Production Line  KOLBUS 3•60     Remote Service and     Maintenance                                 Turning device                                                                            Inside Lining Machine SA 270 Casemaker DA 270 The design of the new fully automatic file production line is based on the technology of the remarkably successful casemaker DA 270. The use of this proven technology has resulted in an extremely successful and highly efficient file production line. The machine allows shorter make-ready times, product quality and diversity. The well designed ergonomics offer the operator considerably better and more comfortable working conditions compared to other machines on the market.