... .Imported linear square orbit 2.Good quality,cheap price 3.Factory,Good service 4.CE CNC Wood cutting machine ... .5L Fuling Cooling TypeWater-cooling Rotating Speed20000rpm Collet diameterØ3.175-Ø12.7 About drive systemsXStepper motor(1)85BYGH450B,, ... work off-lineOff line working DSPselectionAccessoriesCollets>20 cutters(φ3.175, φ4, φ6) ER 25, > 3 collets Cutter / knives20 pics Maintenence tools / ...