Product Details : Specifications:1) Models: TLV-150F, 200F, 300F, 400F, 500F, 600F2) Max. material width: 150, 200, 300, 400, 500, 600mm3) Material thickness: 0.1-1.5 / 0.1 - 1.3mm4) Speed: 22m/min5) Straighten roller: up 8 down 9 (all drive function)6) Guide roller diameter: up 1, down 1 (all drive function)7) Back up rolls: no (TLV-150F, 200, 300); provided (TLV-400F, 500F, 600F)8) Adjustment: 4 point fine micro adjustment9) Loop control: touch sensorFeatures: 1) The unique openable bias rolls design2) The whole upper rollers can be opened3) Easy loading, feeding, cleaning and operation4) The upper work rollers adopt 4 point fine micro adjusters with reading 0.01mm advance reference indicators, high quality and precision5) All rolls are made of bearing steel (SUJ2), and have all been quenched, hard-chrome plated and ground with min. HRC 60°6) Power hold down arm device7) Inverse curve roll - easy to set up the curve up or down of feeding exit direction